2147658240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 480

約数和(自身を含む): 8620698240

約数和(自身を除く): 6473040000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 439, 448, 455, 480, 490, 512, 520, 546, 560, 588, 624, 637, 640, 672, 728, 735, 768, 780, 784, 832, 840, 878, 896, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1280, 1317, 1344, 1365, 1456, 1470, 1536, 1560, 1568, 1664, 1680, 1756, 1792, 1820, 1911, 1920, 1960, 2080, 2184, 2195, 2240, 2352, 2496, 2548, 2560, 2634, 2688, 2730, 2912, 2940, 3073, 3120, 3136, 3185, 3328, 3360, 3512, 3584, 3640, 3822, 3840, 3920, 4160, 4368, 4390, 4480, 4704, 4992, 5096, 5268, 5376, 5460, 5707, 5824, 5880, 6146, 6240, 6272, 6370, 6585, 6656, 6720, 7024, 7280, 7644, 7680, 7840, 8320, 8736, 8780, 8960, 9219, 9408, 9555, 9984, 10192, 10536, 10752, 10920, 11414, 11648, 11760, 12292, 12480, 12544, 12740, 13170, 13440, 14048, 14560, 15288, 15365, 15680, 16640, 17121, 17472, 17560, 17920, 18438, 18816, 19110, 19968, 20384, 21072, 21511, 21840, 22828, 23296, 23520, 24584, 24960, 25088, 25480, 26340, 26880, 28096, 28535, 29120, 30576, 30730, 31360, 33280, 34242, 34944, 35120, 36876, 37632, 38220, 39949, 40768, 42144, 43022, 43680, 45656, 46095, 46592, 47040, 49168, 49920, 50960, 52680, 53760, 56192, 57070, 58240, 61152, 61460, 62720, 64533, 68484, 69888, 70240, 73752, 75264, 76440, 79898, 81536, 84288, 85605, 86044, 87360, 91312, 92190, 94080, 98336, 99840, 101920, 105360, 107555, 112384, 114140, 116480, 119847, 122304, 122920, 125440, 129066, 136968, 139776, 140480, 147504, 152880, 159796, 163072, 168576, 171210, 172088, 174720, 182624, 184380, 188160, 196672, 199745, 203840, 210720, 215110, 224768, 228280, 232960, 239694, 244608, 245840, 258132, 273936, 279643, 280960, 295008, 305760, 319592, 322665, 326144, 337152, 342420, 344176, 349440, 365248, 368760, 376320, 393344, 399490, 407680, 421440, 430220, 456560, 479388, 489216, 491680, 516264, 547872, 559286, 561920, 590016, 599235, 611520, 639184, 645330, 674304, 684840, 688352, 698880, 730496, 737520, 786688, 798980, 815360, 838929, 842880, 860440, 913120, 958776, 978432, 983360, 1032528, 1095744, 1118572, 1123840, 1180032, 1198470, 1223040, 1278368, 1290660, 1369680, 1376704, 1398215, 1460992, 1475040, 1573376, 1597960, 1630720, 1677858, 1685760, 1720880, 1826240, 1917552, 1966720, 2065056, 2191488, 2237144, 2360064, 2396940, 2446080, 2556736, 2581320, 2739360, 2753408, 2796430, 2921984, 2950080, 3195920, 3355716, 3371520, 3441760, 3652480, 3835104, 3933440, 4130112, 4194645, 4382976, 4474288, 4720128, 4793880, 4892160, 5113472, 5162640, 5478720, 5506816, 5592860, 5900160, 6391840, 6711432, 6883520, 7304960, 7670208, 7866880, 8260224, 8389290, 8765952, 8948576, 9587760, 10226944, 10325280, 10957440, 11013632, 11185720, 11800320, 12783680, 13422864, 13767040, 14609920, 15340416, 16520448, 16778580, 17897152, 19175520, 20453888, 20650560, 21914880, 22371440, 23600640, 25567360, 26845728, 27534080, 30680832, 33040896, 33557160, 35794304, 38351040, 41301120, 43829760, 44742880, 51134720, 53691456, 55068160, 61361664, 67114320, 71588608, 76702080, 82602240, 89485760, 102269440, 107382912, 134228640, 143177216, 153404160, 165204480, 178971520, 214765824, 268457280, 306808320, 357943040, 429531648, 536914560, 715886080, 1073829120, 2147658240]

約数ペア:

[(1, 2147658240), (2, 1073829120), (3, 715886080), (4, 536914560), (5, 429531648), (6, 357943040), (7, 306808320), (8, 268457280), (10, 214765824), (12, 178971520), (13, 165204480), (14, 153404160), (15, 143177216), (16, 134228640), (20, 107382912), (21, 102269440), (24, 89485760), (26, 82602240), (28, 76702080), (30, 71588608), (32, 67114320), (35, 61361664), (39, 55068160), (40, 53691456), (42, 51134720), (48, 44742880), (49, 43829760), (52, 41301120), (56, 38351040), (60, 35794304), (64, 33557160), (65, 33040896), (70, 30680832), (78, 27534080), (80, 26845728), (84, 25567360), (91, 23600640), (96, 22371440), (98, 21914880), (104, 20650560), (105, 20453888), (112, 19175520), (120, 17897152), (128, 16778580), (130, 16520448), (140, 15340416), (147, 14609920), (156, 13767040), (160, 13422864), (168, 12783680), (182, 11800320), (192, 11185720), (195, 11013632), (196, 10957440), (208, 10325280), (210, 10226944), (224, 9587760), (240, 8948576), (245, 8765952), (256, 8389290), (260, 8260224), (273, 7866880), (280, 7670208), (294, 7304960), (312, 6883520), (320, 6711432), (336, 6391840), (364, 5900160), (384, 5592860), (390, 5506816), (392, 5478720), (416, 5162640), (420, 5113472), (439, 4892160), (448, 4793880), (455, 4720128), (480, 4474288), (490, 4382976), (512, 4194645), (520, 4130112), (546, 3933440), (560, 3835104), (588, 3652480), (624, 3441760), (637, 3371520), (640, 3355716), (672, 3195920), (728, 2950080), (735, 2921984), (768, 2796430), (780, 2753408), (784, 2739360), (832, 2581320), (840, 2556736), (878, 2446080), (896, 2396940), (910, 2360064), (960, 2237144), (980, 2191488), (1040, 2065056), (1092, 1966720), (1120, 1917552), (1176, 1826240), (1248, 1720880), (1274, 1685760), (1280, 1677858), (1317, 1630720), (1344, 1597960), (1365, 1573376), (1456, 1475040), (1470, 1460992), (1536, 1398215), (1560, 1376704), (1568, 1369680), (1664, 1290660), (1680, 1278368), (1756, 1223040), (1792, 1198470), (1820, 1180032), (1911, 1123840), (1920, 1118572), (1960, 1095744), (2080, 1032528), (2184, 983360), (2195, 978432), (2240, 958776), (2352, 913120), (2496, 860440), (2548, 842880), (2560, 838929), (2634, 815360), (2688, 798980), (2730, 786688), (2912, 737520), (2940, 730496), (3073, 698880), (3120, 688352), (3136, 684840), (3185, 674304), (3328, 645330), (3360, 639184), (3512, 611520), (3584, 599235), (3640, 590016), (3822, 561920), (3840, 559286), (3920, 547872), (4160, 516264), (4368, 491680), (4390, 489216), (4480, 479388), (4704, 456560), (4992, 430220), (5096, 421440), (5268, 407680), (5376, 399490), (5460, 393344), (5707, 376320), (5824, 368760), (5880, 365248), (6146, 349440), (6240, 344176), (6272, 342420), (6370, 337152), (6585, 326144), (6656, 322665), (6720, 319592), (7024, 305760), (7280, 295008), (7644, 280960), (7680, 279643), (7840, 273936), (8320, 258132), (8736, 245840), (8780, 244608), (8960, 239694), (9219, 232960), (9408, 228280), (9555, 224768), (9984, 215110), (10192, 210720), (10536, 203840), (10752, 199745), (10920, 196672), (11414, 188160), (11648, 184380), (11760, 182624), (12292, 174720), (12480, 172088), (12544, 171210), (12740, 168576), (13170, 163072), (13440, 159796), (14048, 152880), (14560, 147504), (15288, 140480), (15365, 139776), (15680, 136968), (16640, 129066), (17121, 125440), (17472, 122920), (17560, 122304), (17920, 119847), (18438, 116480), (18816, 114140), (19110, 112384), (19968, 107555), (20384, 105360), (21072, 101920), (21511, 99840), (21840, 98336), (22828, 94080), (23296, 92190), (23520, 91312), (24584, 87360), (24960, 86044), (25088, 85605), (25480, 84288), (26340, 81536), (26880, 79898), (28096, 76440), (28535, 75264), (29120, 73752), (30576, 70240), (30730, 69888), (31360, 68484), (33280, 64533), (34242, 62720), (34944, 61460), (35120, 61152), (36876, 58240), (37632, 57070), (38220, 56192), (39949, 53760), (40768, 52680), (42144, 50960), (43022, 49920), (43680, 49168), (45656, 47040), (46095, 46592)]