634198000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 1621181952

約数和(自身を除く): 986983952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 53, 62, 80, 100, 106, 124, 125, 155, 193, 200, 212, 248, 250, 265, 310, 386, 400, 424, 496, 500, 530, 620, 772, 775, 848, 965, 1000, 1060, 1240, 1325, 1544, 1550, 1643, 1930, 2000, 2120, 2480, 2650, 3088, 3100, 3286, 3860, 3875, 4240, 4825, 5300, 5983, 6200, 6572, 6625, 7720, 7750, 8215, 9650, 10229, 10600, 11966, 12400, 13144, 13250, 15440, 15500, 16430, 19300, 20458, 21200, 23932, 24125, 26288, 26500, 29915, 31000, 32860, 38600, 40916, 41075, 47864, 48250, 51145, 53000, 59830, 62000, 65720, 77200, 81832, 82150, 95728, 96500, 102290, 106000, 119660, 131440, 149575, 163664, 164300, 193000, 204580, 205375, 239320, 255725, 299150, 317099, 328600, 386000, 409160, 410750, 478640, 511450, 598300, 634198, 657200, 747875, 818320, 821500, 1022900, 1196600, 1268396, 1278625, 1495750, 1585495, 1643000, 2045800, 2393200, 2536792, 2557250, 2991500, 3170990, 3286000, 4091600, 5073584, 5114500, 5983000, 6341980, 7927475, 10229000, 11966000, 12683960, 15854950, 20458000, 25367920, 31709900, 39637375, 63419800, 79274750, 126839600, 158549500, 317099000, 634198000]

約数ペア:

[(1, 634198000), (2, 317099000), (4, 158549500), (5, 126839600), (8, 79274750), (10, 63419800), (16, 39637375), (20, 31709900), (25, 25367920), (31, 20458000), (40, 15854950), (50, 12683960), (53, 11966000), (62, 10229000), (80, 7927475), (100, 6341980), (106, 5983000), (124, 5114500), (125, 5073584), (155, 4091600), (193, 3286000), (200, 3170990), (212, 2991500), (248, 2557250), (250, 2536792), (265, 2393200), (310, 2045800), (386, 1643000), (400, 1585495), (424, 1495750), (496, 1278625), (500, 1268396), (530, 1196600), (620, 1022900), (772, 821500), (775, 818320), (848, 747875), (965, 657200), (1000, 634198), (1060, 598300), (1240, 511450), (1325, 478640), (1544, 410750), (1550, 409160), (1643, 386000), (1930, 328600), (2000, 317099), (2120, 299150), (2480, 255725), (2650, 239320), (3088, 205375), (3100, 204580), (3286, 193000), (3860, 164300), (3875, 163664), (4240, 149575), (4825, 131440), (5300, 119660), (5983, 106000), (6200, 102290), (6572, 96500), (6625, 95728), (7720, 82150), (7750, 81832), (8215, 77200), (9650, 65720), (10229, 62000), (10600, 59830), (11966, 53000), (12400, 51145), (13144, 48250), (13250, 47864), (15440, 41075), (15500, 40916), (16430, 38600), (19300, 32860), (20458, 31000), (21200, 29915), (23932, 26500), (24125, 26288)]