12807335040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2171

約数の個数: 256

約数和(自身を含む): 42555248640

約数和(自身を除く): 29747913600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 128, 155, 160, 186, 192, 214, 240, 248, 310, 320, 321, 372, 384, 428, 465, 480, 496, 535, 620, 640, 642, 744, 856, 930, 960, 992, 1070, 1240, 1284, 1488, 1605, 1712, 1860, 1920, 1984, 2011, 2140, 2480, 2568, 2976, 3210, 3317, 3424, 3720, 3968, 4022, 4280, 4960, 5136, 5952, 6033, 6420, 6634, 6848, 7440, 8044, 8560, 9920, 9951, 10055, 10272, 11904, 12066, 12840, 13268, 13696, 14880, 16088, 16585, 17120, 19840, 19902, 20110, 20544, 24132, 25680, 26536, 29760, 30165, 32176, 33170, 34240, 39804, 40220, 41088, 48264, 49755, 51360, 53072, 59520, 60330, 62341, 64352, 66340, 68480, 79608, 80440, 96528, 99510, 102720, 106144, 120660, 124682, 128704, 132680, 159216, 160880, 187023, 193056, 199020, 205440, 212288, 215177, 241320, 249364, 257408, 265360, 311705, 318432, 321760, 374046, 386112, 398040, 424576, 430354, 482640, 498728, 530720, 623410, 636864, 643520, 645531, 748092, 772224, 796080, 860708, 935115, 965280, 997456, 1061440, 1075885, 1246820, 1273728, 1287040, 1291062, 1496184, 1592160, 1721416, 1870230, 1930560, 1994912, 2122880, 2151770, 2493640, 2582124, 2992368, 3184320, 3227655, 3442832, 3740460, 3861120, 3989824, 4303540, 4987280, 5164248, 5984736, 6368640, 6455310, 6670487, 6885664, 7480920, 7979648, 8607080, 9974560, 10328496, 11969472, 12910620, 13340974, 13771328, 14961840, 17214160, 19949120, 20011461, 20656992, 23938944, 25821240, 26681948, 27542656, 29923680, 33352435, 34428320, 39898240, 40022922, 41313984, 51642480, 53363896, 59847360, 66704870, 68856640, 80045844, 82627968, 100057305, 103284960, 106727792, 119694720, 133409740, 137713280, 160091688, 200114610, 206569920, 213455584, 266819480, 320183376, 400229220, 413139840, 426911168, 533638960, 640366752, 800458440, 853822336, 1067277920, 1280733504, 1600916880, 2134555840, 2561467008, 3201833760, 4269111680, 6403667520, 12807335040]

約数ペア:

[(1, 12807335040), (2, 6403667520), (3, 4269111680), (4, 3201833760), (5, 2561467008), (6, 2134555840), (8, 1600916880), (10, 1280733504), (12, 1067277920), (15, 853822336), (16, 800458440), (20, 640366752), (24, 533638960), (30, 426911168), (31, 413139840), (32, 400229220), (40, 320183376), (48, 266819480), (60, 213455584), (62, 206569920), (64, 200114610), (80, 160091688), (93, 137713280), (96, 133409740), (107, 119694720), (120, 106727792), (124, 103284960), (128, 100057305), (155, 82627968), (160, 80045844), (186, 68856640), (192, 66704870), (214, 59847360), (240, 53363896), (248, 51642480), (310, 41313984), (320, 40022922), (321, 39898240), (372, 34428320), (384, 33352435), (428, 29923680), (465, 27542656), (480, 26681948), (496, 25821240), (535, 23938944), (620, 20656992), (640, 20011461), (642, 19949120), (744, 17214160), (856, 14961840), (930, 13771328), (960, 13340974), (992, 12910620), (1070, 11969472), (1240, 10328496), (1284, 9974560), (1488, 8607080), (1605, 7979648), (1712, 7480920), (1860, 6885664), (1920, 6670487), (1984, 6455310), (2011, 6368640), (2140, 5984736), (2480, 5164248), (2568, 4987280), (2976, 4303540), (3210, 3989824), (3317, 3861120), (3424, 3740460), (3720, 3442832), (3968, 3227655), (4022, 3184320), (4280, 2992368), (4960, 2582124), (5136, 2493640), (5952, 2151770), (6033, 2122880), (6420, 1994912), (6634, 1930560), (6848, 1870230), (7440, 1721416), (8044, 1592160), (8560, 1496184), (9920, 1291062), (9951, 1287040), (10055, 1273728), (10272, 1246820), (11904, 1075885), (12066, 1061440), (12840, 997456), (13268, 965280), (13696, 935115), (14880, 860708), (16088, 796080), (16585, 772224), (17120, 748092), (19840, 645531), (19902, 643520), (20110, 636864), (20544, 623410), (24132, 530720), (25680, 498728), (26536, 482640), (29760, 430354), (30165, 424576), (32176, 398040), (33170, 386112), (34240, 374046), (39804, 321760), (40220, 318432), (41088, 311705), (48264, 265360), (49755, 257408), (51360, 249364), (53072, 241320), (59520, 215177), (60330, 212288), (62341, 205440), (64352, 199020), (66340, 193056), (68480, 187023), (79608, 160880), (80440, 159216), (96528, 132680), (99510, 128704), (102720, 124682), (106144, 120660)]