631229040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4016

約数の個数: 240

約数和(自身を含む): 2417845248

約数和(自身を除く): 1786616208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3967, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7934, 7956, 8840, 9360, 9945, 10608, 11901, 12240, 13260, 15868, 15912, 17680, 19835, 19890, 23802, 26520, 31736, 31824, 35703, 39670, 39780, 47604, 51571, 53040, 59505, 63472, 67439, 71406, 79340, 79560, 95208, 103142, 119010, 134878, 142812, 154713, 158680, 159120, 178515, 190416, 202317, 206284, 238020, 257855, 269756, 285624, 309426, 317360, 337195, 357030, 404634, 412568, 464139, 476040, 515710, 539512, 571248, 606951, 618852, 674390, 714060, 773565, 809268, 825136, 876707, 928278, 952080, 1011585, 1031420, 1079024, 1213902, 1237704, 1348780, 1428120, 1547130, 1618536, 1753414, 1856556, 2023170, 2062840, 2320695, 2427804, 2475408, 2630121, 2697560, 2856240, 3034755, 3094260, 3237072, 3506828, 3713112, 4046340, 4125680, 4383535, 4641390, 4855608, 5260242, 5395120, 6069510, 6188520, 7013656, 7426224, 7890363, 8092680, 8767070, 9282780, 9711216, 10520484, 12139020, 12377040, 13150605, 14027312, 15780726, 16185360, 17534140, 18565560, 21040968, 24278040, 26301210, 31561452, 35068280, 37131120, 39451815, 42081936, 48556080, 52602420, 63122904, 70136560, 78903630, 105204840, 126245808, 157807260, 210409680, 315614520, 631229040]

約数ペア:

[(1, 631229040), (2, 315614520), (3, 210409680), (4, 157807260), (5, 126245808), (6, 105204840), (8, 78903630), (9, 70136560), (10, 63122904), (12, 52602420), (13, 48556080), (15, 42081936), (16, 39451815), (17, 37131120), (18, 35068280), (20, 31561452), (24, 26301210), (26, 24278040), (30, 21040968), (34, 18565560), (36, 17534140), (39, 16185360), (40, 15780726), (45, 14027312), (48, 13150605), (51, 12377040), (52, 12139020), (60, 10520484), (65, 9711216), (68, 9282780), (72, 8767070), (78, 8092680), (80, 7890363), (85, 7426224), (90, 7013656), (102, 6188520), (104, 6069510), (117, 5395120), (120, 5260242), (130, 4855608), (136, 4641390), (144, 4383535), (153, 4125680), (156, 4046340), (170, 3713112), (180, 3506828), (195, 3237072), (204, 3094260), (208, 3034755), (221, 2856240), (234, 2697560), (240, 2630121), (255, 2475408), (260, 2427804), (272, 2320695), (306, 2062840), (312, 2023170), (340, 1856556), (360, 1753414), (390, 1618536), (408, 1547130), (442, 1428120), (468, 1348780), (510, 1237704), (520, 1213902), (585, 1079024), (612, 1031420), (624, 1011585), (663, 952080), (680, 928278), (720, 876707), (765, 825136), (780, 809268), (816, 773565), (884, 714060), (936, 674390), (1020, 618852), (1040, 606951), (1105, 571248), (1170, 539512), (1224, 515710), (1326, 476040), (1360, 464139), (1530, 412568), (1560, 404634), (1768, 357030), (1872, 337195), (1989, 317360), (2040, 309426), (2210, 285624), (2340, 269756), (2448, 257855), (2652, 238020), (3060, 206284), (3120, 202317), (3315, 190416), (3536, 178515), (3967, 159120), (3978, 158680), (4080, 154713), (4420, 142812), (4680, 134878), (5304, 119010), (6120, 103142), (6630, 95208), (7934, 79560), (7956, 79340), (8840, 71406), (9360, 67439), (9945, 63472), (10608, 59505), (11901, 53040), (12240, 51571), (13260, 47604), (15868, 39780), (15912, 39670), (17680, 35703), (19835, 31824), (19890, 31736), (23802, 26520)]