258292000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 655409664

約数和(自身を除く): 397117664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1550, 2000, 2083, 2480, 3100, 3875, 4000, 4166, 4960, 6200, 7750, 8332, 10415, 12400, 15500, 16664, 20830, 24800, 31000, 33328, 41660, 52075, 62000, 64573, 66656, 83320, 104150, 124000, 129146, 166640, 208300, 258292, 260375, 322865, 333280, 416600, 516584, 520750, 645730, 833200, 1033168, 1041500, 1291460, 1614325, 1666400, 2066336, 2083000, 2582920, 3228650, 4166000, 5165840, 6457300, 8071625, 8332000, 10331680, 12914600, 16143250, 25829200, 32286500, 51658400, 64573000, 129146000, 258292000]

約数ペア:

[(1, 258292000), (2, 129146000), (4, 64573000), (5, 51658400), (8, 32286500), (10, 25829200), (16, 16143250), (20, 12914600), (25, 10331680), (31, 8332000), (32, 8071625), (40, 6457300), (50, 5165840), (62, 4166000), (80, 3228650), (100, 2582920), (124, 2083000), (125, 2066336), (155, 1666400), (160, 1614325), (200, 1291460), (248, 1041500), (250, 1033168), (310, 833200), (400, 645730), (496, 520750), (500, 516584), (620, 416600), (775, 333280), (800, 322865), (992, 260375), (1000, 258292), (1240, 208300), (1550, 166640), (2000, 129146), (2083, 124000), (2480, 104150), (3100, 83320), (3875, 66656), (4000, 64573), (4166, 62000), (4960, 52075), (6200, 41660), (7750, 33328), (8332, 31000), (10415, 24800), (12400, 20830), (15500, 16664)]