384672800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{15511}}^1$

素因数の和:15562

約数の個数: 72

約数和(自身を含む): 969437952

約数和(自身を除く): 584765152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 15511, 24800, 31022, 62044, 77555, 124088, 155110, 248176, 310220, 387775, 480841, 496352, 620440, 775550, 961682, 1240880, 1551100, 1923364, 2404205, 2481760, 3102200, 3846728, 4808410, 6204400, 7693456, 9616820, 12021025, 12408800, 15386912, 19233640, 24042050, 38467280, 48084100, 76934560, 96168200, 192336400, 384672800]

約数ペア:

[(1, 384672800), (2, 192336400), (4, 96168200), (5, 76934560), (8, 48084100), (10, 38467280), (16, 24042050), (20, 19233640), (25, 15386912), (31, 12408800), (32, 12021025), (40, 9616820), (50, 7693456), (62, 6204400), (80, 4808410), (100, 3846728), (124, 3102200), (155, 2481760), (160, 2404205), (200, 1923364), (248, 1551100), (310, 1240880), (400, 961682), (496, 775550), (620, 620440), (775, 496352), (800, 480841), (992, 387775), (1240, 310220), (1550, 248176), (2480, 155110), (3100, 124088), (4960, 77555), (6200, 62044), (12400, 31022), (15511, 24800)]