1994254080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 432

約数和(自身を含む): 7899978240

約数和(自身を除く): 5905724160

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, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 169, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 338, 364, 384, 390, 416, 420, 439, 448, 455, 480, 507, 520, 546, 560, 624, 640, 672, 676, 728, 768, 780, 832, 840, 845, 878, 896, 910, 960, 1014, 1040, 1092, 1120, 1183, 1248, 1280, 1317, 1344, 1352, 1365, 1456, 1560, 1664, 1680, 1690, 1756, 1792, 1820, 1920, 2028, 2080, 2184, 2195, 2240, 2366, 2496, 2535, 2634, 2688, 2704, 2730, 2912, 3073, 3120, 3328, 3360, 3380, 3512, 3549, 3640, 3840, 4056, 4160, 4368, 4390, 4480, 4732, 4992, 5070, 5268, 5376, 5408, 5460, 5707, 5824, 5915, 6146, 6240, 6585, 6720, 6760, 7024, 7098, 7280, 8112, 8320, 8736, 8780, 8960, 9219, 9464, 9984, 10140, 10536, 10816, 10920, 11414, 11648, 11830, 12292, 12480, 13170, 13440, 13520, 14048, 14196, 14560, 15365, 16224, 16640, 17121, 17472, 17560, 17745, 18438, 18928, 20280, 21072, 21632, 21840, 22828, 23296, 23660, 24584, 24960, 26340, 26880, 27040, 28096, 28392, 28535, 29120, 30730, 32448, 34242, 34944, 35120, 35490, 36876, 37856, 39949, 40560, 42144, 43264, 43680, 45656, 46095, 47320, 49168, 49920, 52680, 54080, 56192, 56784, 57070, 58240, 61460, 64896, 68484, 69888, 70240, 70980, 73752, 74191, 75712, 79898, 81120, 84288, 85605, 87360, 91312, 92190, 94640, 98336, 105360, 108160, 112384, 113568, 114140, 116480, 119847, 122920, 129792, 136968, 140480, 141960, 147504, 148382, 151424, 159796, 162240, 168576, 171210, 174720, 182624, 184380, 189280, 196672, 199745, 210720, 216320, 222573, 227136, 228280, 239694, 245840, 273936, 280960, 283920, 295008, 296764, 302848, 319592, 324480, 337152, 342420, 349440, 365248, 368760, 370955, 378560, 393344, 399490, 421440, 445146, 454272, 456560, 479388, 491680, 519337, 547872, 561920, 567840, 590016, 593528, 599235, 639184, 648960, 684840, 730496, 737520, 741910, 757120, 786688, 798980, 842880, 890292, 908544, 913120, 958776, 983360, 1038674, 1095744, 1112865, 1135680, 1180032, 1187056, 1198470, 1278368, 1369680, 1460992, 1475040, 1483820, 1514240, 1558011, 1597960, 1685760, 1780584, 1826240, 1917552, 1966720, 2077348, 2191488, 2225730, 2271360, 2360064, 2374112, 2396940, 2556736, 2596685, 2739360, 2950080, 2967640, 3116022, 3195920, 3561168, 3652480, 3835104, 3933440, 4154696, 4382976, 4451460, 4542720, 4748224, 4793880, 5113472, 5193370, 5478720, 5900160, 5935280, 6232044, 6391840, 7122336, 7304960, 7670208, 7790055, 8309392, 8902920, 9496448, 9587760, 10226944, 10386740, 10957440, 11800320, 11870560, 12464088, 12783680, 14244672, 15340416, 15580110, 16618784, 17805840, 18992896, 19175520, 20773480, 21914880, 23741120, 24928176, 25567360, 28489344, 30680832, 31160220, 33237568, 35611680, 38351040, 41546960, 47482240, 49856352, 51134720, 56978688, 62320440, 66475136, 71223360, 76702080, 83093920, 94964480, 99712704, 124640880, 132950272, 142446720, 153404160, 166187840, 199425408, 249281760, 284893440, 332375680, 398850816, 498563520, 664751360, 997127040, 1994254080]

約数ペア:

[(1, 1994254080), (2, 997127040), (3, 664751360), (4, 498563520), (5, 398850816), (6, 332375680), (7, 284893440), (8, 249281760), (10, 199425408), (12, 166187840), (13, 153404160), (14, 142446720), (15, 132950272), (16, 124640880), (20, 99712704), (21, 94964480), (24, 83093920), (26, 76702080), (28, 71223360), (30, 66475136), (32, 62320440), (35, 56978688), (39, 51134720), (40, 49856352), (42, 47482240), (48, 41546960), (52, 38351040), (56, 35611680), (60, 33237568), (64, 31160220), (65, 30680832), (70, 28489344), (78, 25567360), (80, 24928176), (84, 23741120), (91, 21914880), (96, 20773480), (104, 19175520), (105, 18992896), (112, 17805840), (120, 16618784), (128, 15580110), (130, 15340416), (140, 14244672), (156, 12783680), (160, 12464088), (168, 11870560), (169, 11800320), (182, 10957440), (192, 10386740), (195, 10226944), (208, 9587760), (210, 9496448), (224, 8902920), (240, 8309392), (256, 7790055), (260, 7670208), (273, 7304960), (280, 7122336), (312, 6391840), (320, 6232044), (336, 5935280), (338, 5900160), (364, 5478720), (384, 5193370), (390, 5113472), (416, 4793880), (420, 4748224), (439, 4542720), (448, 4451460), (455, 4382976), (480, 4154696), (507, 3933440), (520, 3835104), (546, 3652480), (560, 3561168), (624, 3195920), (640, 3116022), (672, 2967640), (676, 2950080), (728, 2739360), (768, 2596685), (780, 2556736), (832, 2396940), (840, 2374112), (845, 2360064), (878, 2271360), (896, 2225730), (910, 2191488), (960, 2077348), (1014, 1966720), (1040, 1917552), (1092, 1826240), (1120, 1780584), (1183, 1685760), (1248, 1597960), (1280, 1558011), (1317, 1514240), (1344, 1483820), (1352, 1475040), (1365, 1460992), (1456, 1369680), (1560, 1278368), (1664, 1198470), (1680, 1187056), (1690, 1180032), (1756, 1135680), (1792, 1112865), (1820, 1095744), (1920, 1038674), (2028, 983360), (2080, 958776), (2184, 913120), (2195, 908544), (2240, 890292), (2366, 842880), (2496, 798980), (2535, 786688), (2634, 757120), (2688, 741910), (2704, 737520), (2730, 730496), (2912, 684840), (3073, 648960), (3120, 639184), (3328, 599235), (3360, 593528), (3380, 590016), (3512, 567840), (3549, 561920), (3640, 547872), (3840, 519337), (4056, 491680), (4160, 479388), (4368, 456560), (4390, 454272), (4480, 445146), (4732, 421440), (4992, 399490), (5070, 393344), (5268, 378560), (5376, 370955), (5408, 368760), (5460, 365248), (5707, 349440), (5824, 342420), (5915, 337152), (6146, 324480), (6240, 319592), (6585, 302848), (6720, 296764), (6760, 295008), (7024, 283920), (7098, 280960), (7280, 273936), (8112, 245840), (8320, 239694), (8736, 228280), (8780, 227136), (8960, 222573), (9219, 216320), (9464, 210720), (9984, 199745), (10140, 196672), (10536, 189280), (10816, 184380), (10920, 182624), (11414, 174720), (11648, 171210), (11830, 168576), (12292, 162240), (12480, 159796), (13170, 151424), (13440, 148382), (13520, 147504), (14048, 141960), (14196, 140480), (14560, 136968), (15365, 129792), (16224, 122920), (16640, 119847), (17121, 116480), (17472, 114140), (17560, 113568), (17745, 112384), (18438, 108160), (18928, 105360), (20280, 98336), (21072, 94640), (21632, 92190), (21840, 91312), (22828, 87360), (23296, 85605), (23660, 84288), (24584, 81120), (24960, 79898), (26340, 75712), (26880, 74191), (27040, 73752), (28096, 70980), (28392, 70240), (28535, 69888), (29120, 68484), (30730, 64896), (32448, 61460), (34242, 58240), (34944, 57070), (35120, 56784), (35490, 56192), (36876, 54080), (37856, 52680), (39949, 49920), (40560, 49168), (42144, 47320), (43264, 46095), (43680, 45656)]