8990457000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3529

約数の個数: 256

約数和(自身を含む): 32319406080

約数和(自身を除く): 23328949080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 127, 140, 150, 168, 175, 200, 210, 250, 254, 280, 300, 350, 375, 381, 420, 500, 508, 525, 600, 635, 700, 750, 762, 840, 875, 889, 1000, 1016, 1050, 1270, 1400, 1500, 1524, 1750, 1778, 1905, 2100, 2540, 2625, 2667, 3000, 3048, 3175, 3371, 3500, 3556, 3810, 4200, 4445, 5080, 5250, 5334, 6350, 6742, 7000, 7112, 7620, 8890, 9525, 10113, 10500, 10668, 12700, 13335, 13484, 15240, 15875, 16855, 17780, 19050, 20226, 21000, 21336, 22225, 23597, 25400, 26670, 26968, 31750, 33710, 35560, 38100, 40452, 44450, 47194, 47625, 50565, 53340, 63500, 66675, 67420, 70791, 76200, 80904, 84275, 88900, 94388, 95250, 101130, 106680, 111125, 117985, 127000, 133350, 134840, 141582, 168550, 177800, 188776, 190500, 202260, 222250, 235970, 252825, 266700, 283164, 333375, 337100, 353955, 381000, 404520, 421375, 428117, 444500, 471940, 505650, 533400, 566328, 589925, 666750, 674200, 707910, 842750, 856234, 889000, 943880, 1011300, 1179850, 1264125, 1284351, 1333500, 1415820, 1685500, 1712468, 1769775, 2022600, 2140585, 2359700, 2528250, 2568702, 2667000, 2831640, 2949625, 2996819, 3371000, 3424936, 3539550, 4281170, 4719400, 5056500, 5137404, 5899250, 5993638, 6421755, 7079100, 8562340, 8848875, 8990457, 10113000, 10274808, 10702925, 11798500, 11987276, 12843510, 14158200, 14984095, 17124680, 17697750, 17980914, 21405850, 23597000, 23974552, 25687020, 29968190, 32108775, 35395500, 35961828, 42811700, 44952285, 51374040, 53514625, 59936380, 64217550, 70791000, 71923656, 74920475, 85623400, 89904570, 107029250, 119872760, 128435100, 149840950, 160543875, 179809140, 214058500, 224761425, 256870200, 299681900, 321087750, 359618280, 374602375, 428117000, 449522850, 599363800, 642175500, 749204750, 899045700, 1123807125, 1284351000, 1498409500, 1798091400, 2247614250, 2996819000, 4495228500, 8990457000]

約数ペア:

[(1, 8990457000), (2, 4495228500), (3, 2996819000), (4, 2247614250), (5, 1798091400), (6, 1498409500), (7, 1284351000), (8, 1123807125), (10, 899045700), (12, 749204750), (14, 642175500), (15, 599363800), (20, 449522850), (21, 428117000), (24, 374602375), (25, 359618280), (28, 321087750), (30, 299681900), (35, 256870200), (40, 224761425), (42, 214058500), (50, 179809140), (56, 160543875), (60, 149840950), (70, 128435100), (75, 119872760), (84, 107029250), (100, 89904570), (105, 85623400), (120, 74920475), (125, 71923656), (127, 70791000), (140, 64217550), (150, 59936380), (168, 53514625), (175, 51374040), (200, 44952285), (210, 42811700), (250, 35961828), (254, 35395500), (280, 32108775), (300, 29968190), (350, 25687020), (375, 23974552), (381, 23597000), (420, 21405850), (500, 17980914), (508, 17697750), (525, 17124680), (600, 14984095), (635, 14158200), (700, 12843510), (750, 11987276), (762, 11798500), (840, 10702925), (875, 10274808), (889, 10113000), (1000, 8990457), (1016, 8848875), (1050, 8562340), (1270, 7079100), (1400, 6421755), (1500, 5993638), (1524, 5899250), (1750, 5137404), (1778, 5056500), (1905, 4719400), (2100, 4281170), (2540, 3539550), (2625, 3424936), (2667, 3371000), (3000, 2996819), (3048, 2949625), (3175, 2831640), (3371, 2667000), (3500, 2568702), (3556, 2528250), (3810, 2359700), (4200, 2140585), (4445, 2022600), (5080, 1769775), (5250, 1712468), (5334, 1685500), (6350, 1415820), (6742, 1333500), (7000, 1284351), (7112, 1264125), (7620, 1179850), (8890, 1011300), (9525, 943880), (10113, 889000), (10500, 856234), (10668, 842750), (12700, 707910), (13335, 674200), (13484, 666750), (15240, 589925), (15875, 566328), (16855, 533400), (17780, 505650), (19050, 471940), (20226, 444500), (21000, 428117), (21336, 421375), (22225, 404520), (23597, 381000), (25400, 353955), (26670, 337100), (26968, 333375), (31750, 283164), (33710, 266700), (35560, 252825), (38100, 235970), (40452, 222250), (44450, 202260), (47194, 190500), (47625, 188776), (50565, 177800), (53340, 168550), (63500, 141582), (66675, 134840), (67420, 133350), (70791, 127000), (76200, 117985), (80904, 111125), (84275, 106680), (88900, 101130), (94388, 95250)]