253983000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2786

約数の個数: 128

約数和(自身を含む): 818288640

約数和(自身を除く): 564305640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 2731, 3000, 3100, 3720, 3875, 4650, 5462, 6200, 7750, 8193, 9300, 10924, 11625, 13655, 15500, 16386, 18600, 21848, 23250, 27310, 31000, 32772, 40965, 46500, 54620, 65544, 68275, 81930, 84661, 93000, 109240, 136550, 163860, 169322, 204825, 253983, 273100, 327720, 338644, 341375, 409650, 423305, 507966, 546200, 677288, 682750, 819300, 846610, 1015932, 1024125, 1269915, 1365500, 1638600, 1693220, 2031864, 2048250, 2116525, 2539830, 2731000, 3386440, 4096500, 4233050, 5079660, 6349575, 8193000, 8466100, 10159320, 10582625, 12699150, 16932200, 21165250, 25398300, 31747875, 42330500, 50796600, 63495750, 84661000, 126991500, 253983000]

約数ペア:

[(1, 253983000), (2, 126991500), (3, 84661000), (4, 63495750), (5, 50796600), (6, 42330500), (8, 31747875), (10, 25398300), (12, 21165250), (15, 16932200), (20, 12699150), (24, 10582625), (25, 10159320), (30, 8466100), (31, 8193000), (40, 6349575), (50, 5079660), (60, 4233050), (62, 4096500), (75, 3386440), (93, 2731000), (100, 2539830), (120, 2116525), (124, 2048250), (125, 2031864), (150, 1693220), (155, 1638600), (186, 1365500), (200, 1269915), (248, 1024125), (250, 1015932), (300, 846610), (310, 819300), (372, 682750), (375, 677288), (465, 546200), (500, 507966), (600, 423305), (620, 409650), (744, 341375), (750, 338644), (775, 327720), (930, 273100), (1000, 253983), (1240, 204825), (1500, 169322), (1550, 163860), (1860, 136550), (2325, 109240), (2731, 93000), (3000, 84661), (3100, 81930), (3720, 68275), (3875, 65544), (4650, 54620), (5462, 46500), (6200, 40965), (7750, 32772), (8193, 31000), (9300, 27310), (10924, 23250), (11625, 21848), (13655, 18600), (15500, 16386)]