153757600

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2798

約数の個数: 72

約数和(自身を含む): 380788128

約数和(自身を除く): 227030528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 1136, 1420, 1775, 2272, 2707, 2840, 3550, 5414, 5680, 7100, 10828, 11360, 13535, 14200, 21656, 27070, 28400, 43312, 54140, 56800, 67675, 86624, 108280, 135350, 192197, 216560, 270700, 384394, 433120, 541400, 768788, 960985, 1082800, 1537576, 1921970, 2165600, 3075152, 3843940, 4804925, 6150304, 7687880, 9609850, 15375760, 19219700, 30751520, 38439400, 76878800, 153757600]

約数ペア:

[(1, 153757600), (2, 76878800), (4, 38439400), (5, 30751520), (8, 19219700), (10, 15375760), (16, 9609850), (20, 7687880), (25, 6150304), (32, 4804925), (40, 3843940), (50, 3075152), (71, 2165600), (80, 1921970), (100, 1537576), (142, 1082800), (160, 960985), (200, 768788), (284, 541400), (355, 433120), (400, 384394), (568, 270700), (710, 216560), (800, 192197), (1136, 135350), (1420, 108280), (1775, 86624), (2272, 67675), (2707, 56800), (2840, 54140), (3550, 43312), (5414, 28400), (5680, 27070), (7100, 21656), (10828, 14200), (11360, 13535)]