21525440040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2551}}^1$

素因数の和:3185

約数の個数: 256

約数和(自身を含む): 77429721600

約数和(自身を除く): 55904281560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 601, 702, 780, 936, 1080, 1170, 1202, 1404, 1560, 1755, 1803, 2340, 2404, 2551, 2808, 3005, 3510, 3606, 4680, 4808, 5102, 5409, 6010, 7020, 7212, 7653, 7813, 9015, 10204, 10818, 12020, 12755, 14040, 14424, 15306, 15626, 16227, 18030, 20408, 21636, 22959, 23439, 24040, 25510, 27045, 30612, 31252, 32454, 33163, 36060, 38265, 39065, 43272, 45918, 46878, 51020, 54090, 61224, 62504, 64908, 66326, 68877, 70317, 72120, 76530, 78130, 81135, 91836, 93756, 99489, 102040, 108180, 114795, 117195, 129816, 132652, 137754, 140634, 153060, 156260, 162270, 165815, 183672, 187512, 198978, 210951, 216360, 229590, 234390, 265304, 275508, 281268, 298467, 306120, 312520, 324540, 331630, 344385, 351585, 397956, 421902, 459180, 468780, 497445, 551016, 562536, 596934, 649080, 663260, 688770, 703170, 795912, 843804, 895401, 918360, 937560, 994890, 1054755, 1193868, 1326520, 1377540, 1406340, 1492335, 1533151, 1687608, 1790802, 1989780, 2109510, 2387736, 2755080, 2812680, 2984670, 3066302, 3581604, 3979560, 4219020, 4477005, 4599453, 5969340, 6132604, 7163208, 7665755, 8438040, 8954010, 9198906, 11938680, 12265208, 13798359, 15331510, 17908020, 18397812, 19930963, 22997265, 27596718, 30663020, 35816040, 36795624, 39861926, 41395077, 45994530, 55193436, 59792889, 61326040, 68991795, 79723852, 82790154, 91989060, 99654815, 110386872, 119585778, 137983590, 159447704, 165580308, 179378667, 183978120, 199309630, 206975385, 239171556, 275967180, 298964445, 331160616, 358757334, 398619260, 413950770, 478343112, 538136001, 551934360, 597928890, 717514668, 797238520, 827901540, 896893335, 1076272002, 1195857780, 1435029336, 1655803080, 1793786670, 2152544004, 2391715560, 2690680005, 3587573340, 4305088008, 5381360010, 7175146680, 10762720020, 21525440040]

約数ペア:

[(1, 21525440040), (2, 10762720020), (3, 7175146680), (4, 5381360010), (5, 4305088008), (6, 3587573340), (8, 2690680005), (9, 2391715560), (10, 2152544004), (12, 1793786670), (13, 1655803080), (15, 1435029336), (18, 1195857780), (20, 1076272002), (24, 896893335), (26, 827901540), (27, 797238520), (30, 717514668), (36, 597928890), (39, 551934360), (40, 538136001), (45, 478343112), (52, 413950770), (54, 398619260), (60, 358757334), (65, 331160616), (72, 298964445), (78, 275967180), (90, 239171556), (104, 206975385), (108, 199309630), (117, 183978120), (120, 179378667), (130, 165580308), (135, 159447704), (156, 137983590), (180, 119585778), (195, 110386872), (216, 99654815), (234, 91989060), (260, 82790154), (270, 79723852), (312, 68991795), (351, 61326040), (360, 59792889), (390, 55193436), (468, 45994530), (520, 41395077), (540, 39861926), (585, 36795624), (601, 35816040), (702, 30663020), (780, 27596718), (936, 22997265), (1080, 19930963), (1170, 18397812), (1202, 17908020), (1404, 15331510), (1560, 13798359), (1755, 12265208), (1803, 11938680), (2340, 9198906), (2404, 8954010), (2551, 8438040), (2808, 7665755), (3005, 7163208), (3510, 6132604), (3606, 5969340), (4680, 4599453), (4808, 4477005), (5102, 4219020), (5409, 3979560), (6010, 3581604), (7020, 3066302), (7212, 2984670), (7653, 2812680), (7813, 2755080), (9015, 2387736), (10204, 2109510), (10818, 1989780), (12020, 1790802), (12755, 1687608), (14040, 1533151), (14424, 1492335), (15306, 1406340), (15626, 1377540), (16227, 1326520), (18030, 1193868), (20408, 1054755), (21636, 994890), (22959, 937560), (23439, 918360), (24040, 895401), (25510, 843804), (27045, 795912), (30612, 703170), (31252, 688770), (32454, 663260), (33163, 649080), (36060, 596934), (38265, 562536), (39065, 551016), (43272, 497445), (45918, 468780), (46878, 459180), (51020, 421902), (54090, 397956), (61224, 351585), (62504, 344385), (64908, 331630), (66326, 324540), (68877, 312520), (70317, 306120), (72120, 298467), (76530, 281268), (78130, 275508), (81135, 265304), (91836, 234390), (93756, 229590), (99489, 216360), (102040, 210951), (108180, 198978), (114795, 187512), (117195, 183672), (129816, 165815), (132652, 162270), (137754, 156260), (140634, 153060)]