221588160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3342

約数の個数: 112

約数和(自身を含む): 713670912

約数和(自身を除く): 492082752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3251, 3408, 4260, 4544, 5680, 6502, 6816, 8520, 9753, 11360, 13004, 13632, 16255, 17040, 19506, 22720, 26008, 32510, 34080, 39012, 48765, 52016, 65020, 68160, 78024, 97530, 104032, 130040, 156048, 195060, 208064, 230821, 260080, 312096, 390120, 461642, 520160, 624192, 692463, 780240, 923284, 1040320, 1154105, 1384926, 1560480, 1846568, 2308210, 2769852, 3120960, 3462315, 3693136, 4616420, 5539704, 6924630, 7386272, 9232840, 11079408, 13849260, 14772544, 18465680, 22158816, 27698520, 36931360, 44317632, 55397040, 73862720, 110794080, 221588160]

約数ペア:

[(1, 221588160), (2, 110794080), (3, 73862720), (4, 55397040), (5, 44317632), (6, 36931360), (8, 27698520), (10, 22158816), (12, 18465680), (15, 14772544), (16, 13849260), (20, 11079408), (24, 9232840), (30, 7386272), (32, 6924630), (40, 5539704), (48, 4616420), (60, 3693136), (64, 3462315), (71, 3120960), (80, 2769852), (96, 2308210), (120, 1846568), (142, 1560480), (160, 1384926), (192, 1154105), (213, 1040320), (240, 923284), (284, 780240), (320, 692463), (355, 624192), (426, 520160), (480, 461642), (568, 390120), (710, 312096), (852, 260080), (960, 230821), (1065, 208064), (1136, 195060), (1420, 156048), (1704, 130040), (2130, 104032), (2272, 97530), (2840, 78024), (3251, 68160), (3408, 65020), (4260, 52016), (4544, 48765), (5680, 39012), (6502, 34080), (6816, 32510), (8520, 26008), (9753, 22720), (11360, 19506), (13004, 17040), (13632, 16255)]