79289040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3271}}^1$

素因数の和:3388

約数の個数: 80

約数和(自身を含む): 248305536

約数和(自身を除く): 169016496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3271, 4040, 4848, 6060, 6542, 8080, 9813, 12120, 13084, 16355, 19626, 24240, 26168, 32710, 39252, 49065, 52336, 65420, 78504, 98130, 130840, 157008, 196260, 261680, 330371, 392520, 660742, 785040, 991113, 1321484, 1651855, 1982226, 2642968, 3303710, 3964452, 4955565, 5285936, 6607420, 7928904, 9911130, 13214840, 15857808, 19822260, 26429680, 39644520, 79289040]

約数ペア:

[(1, 79289040), (2, 39644520), (3, 26429680), (4, 19822260), (5, 15857808), (6, 13214840), (8, 9911130), (10, 7928904), (12, 6607420), (15, 5285936), (16, 4955565), (20, 3964452), (24, 3303710), (30, 2642968), (40, 1982226), (48, 1651855), (60, 1321484), (80, 991113), (101, 785040), (120, 660742), (202, 392520), (240, 330371), (303, 261680), (404, 196260), (505, 157008), (606, 130840), (808, 98130), (1010, 78504), (1212, 65420), (1515, 52336), (1616, 49065), (2020, 39252), (2424, 32710), (3030, 26168), (3271, 24240), (4040, 19626), (4848, 16355), (6060, 13084), (6542, 12120), (8080, 9813)]