1625211360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 5887365120

約数和(自身を除く): 4262153760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 191, 228, 240, 285, 288, 304, 311, 342, 360, 380, 382, 456, 480, 570, 573, 608, 622, 684, 720, 760, 764, 855, 912, 933, 955, 1140, 1146, 1244, 1368, 1440, 1520, 1528, 1555, 1710, 1719, 1824, 1866, 1910, 2280, 2292, 2488, 2736, 2799, 2865, 3040, 3056, 3110, 3420, 3438, 3629, 3732, 3820, 4560, 4584, 4665, 4976, 5472, 5598, 5730, 5909, 6112, 6220, 6840, 6876, 7258, 7464, 7640, 8595, 9120, 9168, 9330, 9952, 10887, 11196, 11460, 11818, 12440, 13680, 13752, 13995, 14516, 14928, 15280, 17190, 17727, 18145, 18336, 18660, 21774, 22392, 22920, 23636, 24880, 27360, 27504, 27990, 29032, 29545, 29856, 30560, 32661, 34380, 35454, 36290, 37320, 43548, 44784, 45840, 47272, 49760, 53181, 54435, 55008, 55980, 58064, 59090, 59401, 65322, 68760, 70908, 72580, 74640, 87096, 88635, 89568, 91680, 94544, 106362, 108870, 111960, 116128, 118180, 118802, 130644, 137520, 141816, 145160, 149280, 163305, 174192, 177270, 178203, 189088, 212724, 217740, 223920, 236360, 237604, 261288, 265905, 275040, 283632, 290320, 297005, 326610, 348384, 354540, 356406, 425448, 435480, 447840, 472720, 475208, 522576, 531810, 534609, 567264, 580640, 594010, 653220, 709080, 712812, 850896, 870960, 891015, 945440, 950416, 1045152, 1063620, 1069218, 1128619, 1188020, 1306440, 1418160, 1425624, 1701792, 1741920, 1782030, 1900832, 2127240, 2138436, 2257238, 2376040, 2612880, 2673045, 2836320, 2851248, 3385857, 3564060, 4254480, 4276872, 4514476, 4752080, 5225760, 5346090, 5643095, 5702496, 6771714, 7128120, 8508960, 8553744, 9028952, 9504160, 10157571, 10692180, 11286190, 13543428, 14256240, 16929285, 17107488, 18057904, 20315142, 21384360, 22572380, 27086856, 28512480, 33858570, 36115808, 40630284, 42768720, 45144760, 50787855, 54173712, 67717140, 81260568, 85537440, 90289520, 101575710, 108347424, 135434280, 162521136, 180579040, 203151420, 270868560, 325042272, 406302840, 541737120, 812605680, 1625211360]

約数ペア:

[(1, 1625211360), (2, 812605680), (3, 541737120), (4, 406302840), (5, 325042272), (6, 270868560), (8, 203151420), (9, 180579040), (10, 162521136), (12, 135434280), (15, 108347424), (16, 101575710), (18, 90289520), (19, 85537440), (20, 81260568), (24, 67717140), (30, 54173712), (32, 50787855), (36, 45144760), (38, 42768720), (40, 40630284), (45, 36115808), (48, 33858570), (57, 28512480), (60, 27086856), (72, 22572380), (76, 21384360), (80, 20315142), (90, 18057904), (95, 17107488), (96, 16929285), (114, 14256240), (120, 13543428), (144, 11286190), (152, 10692180), (160, 10157571), (171, 9504160), (180, 9028952), (190, 8553744), (191, 8508960), (228, 7128120), (240, 6771714), (285, 5702496), (288, 5643095), (304, 5346090), (311, 5225760), (342, 4752080), (360, 4514476), (380, 4276872), (382, 4254480), (456, 3564060), (480, 3385857), (570, 2851248), (573, 2836320), (608, 2673045), (622, 2612880), (684, 2376040), (720, 2257238), (760, 2138436), (764, 2127240), (855, 1900832), (912, 1782030), (933, 1741920), (955, 1701792), (1140, 1425624), (1146, 1418160), (1244, 1306440), (1368, 1188020), (1440, 1128619), (1520, 1069218), (1528, 1063620), (1555, 1045152), (1710, 950416), (1719, 945440), (1824, 891015), (1866, 870960), (1910, 850896), (2280, 712812), (2292, 709080), (2488, 653220), (2736, 594010), (2799, 580640), (2865, 567264), (3040, 534609), (3056, 531810), (3110, 522576), (3420, 475208), (3438, 472720), (3629, 447840), (3732, 435480), (3820, 425448), (4560, 356406), (4584, 354540), (4665, 348384), (4976, 326610), (5472, 297005), (5598, 290320), (5730, 283632), (5909, 275040), (6112, 265905), (6220, 261288), (6840, 237604), (6876, 236360), (7258, 223920), (7464, 217740), (7640, 212724), (8595, 189088), (9120, 178203), (9168, 177270), (9330, 174192), (9952, 163305), (10887, 149280), (11196, 145160), (11460, 141816), (11818, 137520), (12440, 130644), (13680, 118802), (13752, 118180), (13995, 116128), (14516, 111960), (14928, 108870), (15280, 106362), (17190, 94544), (17727, 91680), (18145, 89568), (18336, 88635), (18660, 87096), (21774, 74640), (22392, 72580), (22920, 70908), (23636, 68760), (24880, 65322), (27360, 59401), (27504, 59090), (27990, 58064), (29032, 55980), (29545, 55008), (29856, 54435), (30560, 53181), (32661, 49760), (34380, 47272), (35454, 45840), (36290, 44784), (37320, 43548)]