1987440000

素因数分解:

$2^7\times 3^1\times 5^4\times 7^2\times {\mathrm{13}}^2$

素因数の和:77

約数の個数: 720

約数和(自身を含む): 8309543220

約数和(自身を除く): 6322103220

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 64, 65, 70, 75, 78, 80, 84, 91, 96, 98, 100, 104, 105, 112, 120, 125, 128, 130, 140, 147, 150, 156, 160, 168, 169, 175, 182, 192, 195, 196, 200, 208, 210, 224, 240, 245, 250, 260, 273, 280, 294, 300, 312, 320, 325, 336, 338, 350, 364, 375, 384, 390, 392, 400, 416, 420, 448, 455, 480, 490, 500, 507, 520, 525, 546, 560, 588, 600, 624, 625, 637, 640, 650, 672, 676, 700, 728, 735, 750, 780, 784, 800, 832, 840, 845, 875, 896, 910, 960, 975, 980, 1000, 1014, 1040, 1050, 1092, 1120, 1176, 1183, 1200, 1225, 1248, 1250, 1274, 1300, 1344, 1352, 1365, 1400, 1456, 1470, 1500, 1560, 1568, 1600, 1625, 1664, 1680, 1690, 1750, 1820, 1875, 1911, 1920, 1950, 1960, 2000, 2028, 2080, 2100, 2184, 2240, 2275, 2352, 2366, 2400, 2450, 2496, 2500, 2535, 2548, 2600, 2625, 2688, 2704, 2730, 2800, 2912, 2940, 3000, 3120, 3136, 3185, 3200, 3250, 3360, 3380, 3500, 3549, 3640, 3675, 3750, 3822, 3900, 3920, 4000, 4056, 4160, 4200, 4225, 4368, 4375, 4480, 4550, 4704, 4732, 4800, 4875, 4900, 4992, 5000, 5070, 5096, 5200, 5250, 5408, 5460, 5600, 5824, 5880, 5915, 6000, 6125, 6240, 6272, 6370, 6500, 6720, 6760, 6825, 7000, 7098, 7280, 7350, 7500, 7644, 7800, 7840, 8000, 8112, 8125, 8281, 8320, 8400, 8450, 8736, 8750, 9100, 9408, 9464, 9555, 9600, 9750, 9800, 10000, 10140, 10192, 10400, 10500, 10816, 10920, 11200, 11375, 11648, 11760, 11830, 12000, 12250, 12480, 12675, 12740, 13000, 13125, 13440, 13520, 13650, 14000, 14196, 14560, 14700, 15000, 15288, 15600, 15680, 15925, 16000, 16224, 16250, 16562, 16800, 16900, 17472, 17500, 17745, 18200, 18375, 18816, 18928, 19110, 19500, 19600, 20000, 20280, 20384, 20800, 21000, 21125, 21632, 21840, 22400, 22750, 23520, 23660, 24000, 24375, 24500, 24843, 24960, 25350, 25480, 26000, 26250, 27040, 27300, 28000, 28392, 29120, 29400, 29575, 30000, 30576, 30625, 31200, 31360, 31850, 32448, 32500, 33124, 33600, 33800, 34125, 34944, 35000, 35490, 36400, 36750, 37856, 38220, 39000, 39200, 40000, 40560, 40768, 41405, 41600, 42000, 42250, 43680, 45500, 47040, 47320, 47775, 48000, 48750, 49000, 49686, 50700, 50960, 52000, 52500, 54080, 54600, 56000, 56784, 56875, 58240, 58800, 59150, 60000, 61152, 61250, 62400, 63375, 63700, 64896, 65000, 66248, 67200, 67600, 68250, 70000, 70980, 72800, 73500, 75712, 76440, 78000, 78400, 79625, 80000, 81120, 81536, 82810, 84000, 84500, 87360, 88725, 91000, 91875, 94080, 94640, 95550, 97500, 98000, 99372, 101400, 101920, 104000, 105000, 105625, 108160, 109200, 112000, 113568, 113750, 117600, 118300, 120000, 122304, 122500, 124215, 124800, 126750, 127400, 130000, 132496, 135200, 136500, 140000, 141960, 145600, 147000, 147875, 151424, 152880, 156000, 156800, 159250, 162240, 165620, 168000, 169000, 170625, 174720, 177450, 182000, 183750, 189280, 191100, 195000, 196000, 198744, 202800, 203840, 207025, 208000, 210000, 211250, 218400, 227136, 227500, 235200, 236600, 238875, 240000, 244608, 245000, 248430, 253500, 254800, 260000, 264992, 270400, 273000, 280000, 283920, 291200, 294000, 295750, 305760, 312000, 316875, 318500, 324480, 331240, 336000, 338000, 341250, 354900, 364000, 367500, 378560, 382200, 390000, 392000, 397488, 398125, 405600, 407680, 414050, 420000, 422500, 436800, 443625, 454272, 455000, 470400, 473200, 477750, 490000, 496860, 507000, 509600, 520000, 529984, 540800, 546000, 560000, 567840, 588000, 591500, 611520, 621075, 624000, 633750, 637000, 662480, 676000, 682500, 709800, 728000, 735000, 739375, 757120, 764400, 780000, 784000, 794976, 796250, 811200, 828100, 840000, 845000, 873600, 887250, 910000, 946400, 955500, 980000, 993720, 1014000, 1019200, 1035125, 1040000, 1059968, 1092000, 1135680, 1176000, 1183000, 1194375, 1223040, 1242150, 1267500, 1274000, 1324960, 1352000, 1365000, 1419600, 1456000, 1470000, 1478750, 1528800, 1560000, 1589952, 1592500, 1622400, 1656200, 1680000, 1690000, 1774500, 1820000, 1892800, 1911000, 1960000, 1987440, 2028000, 2038400, 2070250, 2184000, 2218125, 2271360, 2352000, 2366000, 2388750, 2484300, 2535000, 2548000, 2649920, 2704000, 2730000, 2839200, 2940000, 2957500, 3057600, 3105375, 3120000, 3179904, 3185000, 3312400, 3380000, 3549000, 3640000, 3785600, 3822000, 3920000, 3974880, 4056000, 4140500, 4368000, 4436250, 4732000, 4777500, 4968600, 5070000, 5096000, 5175625, 5299840, 5460000, 5678400, 5880000, 5915000, 6115200, 6210750, 6370000, 6624800, 6760000, 7098000, 7280000, 7644000, 7949760, 8112000, 8281000, 8872500, 9464000, 9555000, 9937200, 10140000, 10192000, 10351250, 10920000, 11356800, 11760000, 11830000, 12421500, 12740000, 13249600, 13520000, 14196000, 15288000, 15526875, 15899520, 16562000, 17745000, 18928000, 19110000, 19874400, 20280000, 20702500, 21840000, 23660000, 24843000, 25480000, 26499200, 28392000, 30576000, 31053750, 33124000, 35490000, 38220000, 39748800, 40560000, 41405000, 47320000, 49686000, 50960000, 56784000, 62107500, 66248000, 70980000, 76440000, 79497600, 82810000, 94640000, 99372000, 124215000, 132496000, 141960000, 152880000, 165620000, 198744000, 248430000, 283920000, 331240000, 397488000, 496860000, 662480000, 993720000, 1987440000]

約数ペア:

[(1, 1987440000), (2, 993720000), (3, 662480000), (4, 496860000), (5, 397488000), (6, 331240000), (7, 283920000), (8, 248430000), (10, 198744000), (12, 165620000), (13, 152880000), (14, 141960000), (15, 132496000), (16, 124215000), (20, 99372000), (21, 94640000), (24, 82810000), (25, 79497600), (26, 76440000), (28, 70980000), (30, 66248000), (32, 62107500), (35, 56784000), (39, 50960000), (40, 49686000), (42, 47320000), (48, 41405000), (49, 40560000), (50, 39748800), (52, 38220000), (56, 35490000), (60, 33124000), (64, 31053750), (65, 30576000), (70, 28392000), (75, 26499200), (78, 25480000), (80, 24843000), (84, 23660000), (91, 21840000), (96, 20702500), (98, 20280000), (100, 19874400), (104, 19110000), (105, 18928000), (112, 17745000), (120, 16562000), (125, 15899520), (128, 15526875), (130, 15288000), (140, 14196000), (147, 13520000), (150, 13249600), (156, 12740000), (160, 12421500), (168, 11830000), (169, 11760000), (175, 11356800), (182, 10920000), (192, 10351250), (195, 10192000), (196, 10140000), (200, 9937200), (208, 9555000), (210, 9464000), (224, 8872500), (240, 8281000), (245, 8112000), (250, 7949760), (260, 7644000), (273, 7280000), (280, 7098000), (294, 6760000), (300, 6624800), (312, 6370000), (320, 6210750), (325, 6115200), (336, 5915000), (338, 5880000), (350, 5678400), (364, 5460000), (375, 5299840), (384, 5175625), (390, 5096000), (392, 5070000), (400, 4968600), (416, 4777500), (420, 4732000), (448, 4436250), (455, 4368000), (480, 4140500), (490, 4056000), (500, 3974880), (507, 3920000), (520, 3822000), (525, 3785600), (546, 3640000), (560, 3549000), (588, 3380000), (600, 3312400), (624, 3185000), (625, 3179904), (637, 3120000), (640, 3105375), (650, 3057600), (672, 2957500), (676, 2940000), (700, 2839200), (728, 2730000), (735, 2704000), (750, 2649920), (780, 2548000), (784, 2535000), (800, 2484300), (832, 2388750), (840, 2366000), (845, 2352000), (875, 2271360), (896, 2218125), (910, 2184000), (960, 2070250), (975, 2038400), (980, 2028000), (1000, 1987440), (1014, 1960000), (1040, 1911000), (1050, 1892800), (1092, 1820000), (1120, 1774500), (1176, 1690000), (1183, 1680000), (1200, 1656200), (1225, 1622400), (1248, 1592500), (1250, 1589952), (1274, 1560000), (1300, 1528800), (1344, 1478750), (1352, 1470000), (1365, 1456000), (1400, 1419600), (1456, 1365000), (1470, 1352000), (1500, 1324960), (1560, 1274000), (1568, 1267500), (1600, 1242150), (1625, 1223040), (1664, 1194375), (1680, 1183000), (1690, 1176000), (1750, 1135680), (1820, 1092000), (1875, 1059968), (1911, 1040000), (1920, 1035125), (1950, 1019200), (1960, 1014000), (2000, 993720), (2028, 980000), (2080, 955500), (2100, 946400), (2184, 910000), (2240, 887250), (2275, 873600), (2352, 845000), (2366, 840000), (2400, 828100), (2450, 811200), (2496, 796250), (2500, 794976), (2535, 784000), (2548, 780000), (2600, 764400), (2625, 757120), (2688, 739375), (2704, 735000), (2730, 728000), (2800, 709800), (2912, 682500), (2940, 676000), (3000, 662480), (3120, 637000), (3136, 633750), (3185, 624000), (3200, 621075), (3250, 611520), (3360, 591500), (3380, 588000), (3500, 567840), (3549, 560000), (3640, 546000), (3675, 540800), (3750, 529984), (3822, 520000), (3900, 509600), (3920, 507000), (4000, 496860), (4056, 490000), (4160, 477750), (4200, 473200), (4225, 470400), (4368, 455000), (4375, 454272), (4480, 443625), (4550, 436800), (4704, 422500), (4732, 420000), (4800, 414050), (4875, 407680), (4900, 405600), (4992, 398125), (5000, 397488), (5070, 392000), (5096, 390000), (5200, 382200), (5250, 378560), (5408, 367500), (5460, 364000), (5600, 354900), (5824, 341250), (5880, 338000), (5915, 336000), (6000, 331240), (6125, 324480), (6240, 318500), (6272, 316875), (6370, 312000), (6500, 305760), (6720, 295750), (6760, 294000), (6825, 291200), (7000, 283920), (7098, 280000), (7280, 273000), (7350, 270400), (7500, 264992), (7644, 260000), (7800, 254800), (7840, 253500), (8000, 248430), (8112, 245000), (8125, 244608), (8281, 240000), (8320, 238875), (8400, 236600), (8450, 235200), (8736, 227500), (8750, 227136), (9100, 218400), (9408, 211250), (9464, 210000), (9555, 208000), (9600, 207025), (9750, 203840), (9800, 202800), (10000, 198744), (10140, 196000), (10192, 195000), (10400, 191100), (10500, 189280), (10816, 183750), (10920, 182000), (11200, 177450), (11375, 174720), (11648, 170625), (11760, 169000), (11830, 168000), (12000, 165620), (12250, 162240), (12480, 159250), (12675, 156800), (12740, 156000), (13000, 152880), (13125, 151424), (13440, 147875), (13520, 147000), (13650, 145600), (14000, 141960), (14196, 140000), (14560, 136500), (14700, 135200), (15000, 132496), (15288, 130000), (15600, 127400), (15680, 126750), (15925, 124800), (16000, 124215), (16224, 122500), (16250, 122304), (16562, 120000), (16800, 118300), (16900, 117600), (17472, 113750), (17500, 113568), (17745, 112000), (18200, 109200), (18375, 108160), (18816, 105625), (18928, 105000), (19110, 104000), (19500, 101920), (19600, 101400), (20000, 99372), (20280, 98000), (20384, 97500), (20800, 95550), (21000, 94640), (21125, 94080), (21632, 91875), (21840, 91000), (22400, 88725), (22750, 87360), (23520, 84500), (23660, 84000), (24000, 82810), (24375, 81536), (24500, 81120), (24843, 80000), (24960, 79625), (25350, 78400), (25480, 78000), (26000, 76440), (26250, 75712), (27040, 73500), (27300, 72800), (28000, 70980), (28392, 70000), (29120, 68250), (29400, 67600), (29575, 67200), (30000, 66248), (30576, 65000), (30625, 64896), (31200, 63700), (31360, 63375), (31850, 62400), (32448, 61250), (32500, 61152), (33124, 60000), (33600, 59150), (33800, 58800), (34125, 58240), (34944, 56875), (35000, 56784), (35490, 56000), (36400, 54600), (36750, 54080), (37856, 52500), (38220, 52000), (39000, 50960), (39200, 50700), (40000, 49686), (40560, 49000), (40768, 48750), (41405, 48000), (41600, 47775), (42000, 47320), (42250, 47040), (43680, 45500)]