202989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3121}}^1$

素因数の和:3408

約数の個数: 80

約数和(自身を含む): 631792896

約数和(自身を除く): 428803056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3121, 3252, 4065, 4336, 5420, 6242, 6504, 8130, 9363, 10840, 12484, 13008, 15605, 16260, 18726, 21680, 24968, 31210, 32520, 37452, 46815, 49936, 62420, 65040, 74904, 93630, 124840, 149808, 187260, 249680, 374520, 749040, 845791, 1691582, 2537373, 3383164, 4228955, 5074746, 6766328, 8457910, 10149492, 12686865, 13532656, 16915820, 20298984, 25373730, 33831640, 40597968, 50747460, 67663280, 101494920, 202989840]

約数ペア:

[(1, 202989840), (2, 101494920), (3, 67663280), (4, 50747460), (5, 40597968), (6, 33831640), (8, 25373730), (10, 20298984), (12, 16915820), (15, 13532656), (16, 12686865), (20, 10149492), (24, 8457910), (30, 6766328), (40, 5074746), (48, 4228955), (60, 3383164), (80, 2537373), (120, 1691582), (240, 845791), (271, 749040), (542, 374520), (813, 249680), (1084, 187260), (1355, 149808), (1626, 124840), (2168, 93630), (2710, 74904), (3121, 65040), (3252, 62420), (4065, 49936), (4336, 46815), (5420, 37452), (6242, 32520), (6504, 31210), (8130, 24968), (9363, 21680), (10840, 18726), (12484, 16260), (13008, 15605)]