220135560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 684754560

約数和(自身を除く): 464619000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 101, 120, 123, 164, 202, 205, 246, 303, 328, 404, 410, 443, 492, 505, 606, 615, 808, 820, 886, 984, 1010, 1212, 1230, 1329, 1515, 1640, 1772, 2020, 2215, 2424, 2460, 2658, 3030, 3544, 4040, 4141, 4430, 4920, 5316, 6060, 6645, 8282, 8860, 10632, 12120, 12423, 13290, 16564, 17720, 18163, 20705, 24846, 26580, 33128, 36326, 41410, 44743, 49692, 53160, 54489, 62115, 72652, 82820, 89486, 90815, 99384, 108978, 124230, 134229, 145304, 165640, 178972, 181630, 217956, 223715, 248460, 268458, 272445, 357944, 363260, 435912, 447430, 496920, 536916, 544890, 671145, 726520, 894860, 1073832, 1089780, 1342290, 1789720, 1834463, 2179560, 2684580, 3668926, 5369160, 5503389, 7337852, 9172315, 11006778, 14675704, 18344630, 22013556, 27516945, 36689260, 44027112, 55033890, 73378520, 110067780, 220135560]

約数ペア:

[(1, 220135560), (2, 110067780), (3, 73378520), (4, 55033890), (5, 44027112), (6, 36689260), (8, 27516945), (10, 22013556), (12, 18344630), (15, 14675704), (20, 11006778), (24, 9172315), (30, 7337852), (40, 5503389), (41, 5369160), (60, 3668926), (82, 2684580), (101, 2179560), (120, 1834463), (123, 1789720), (164, 1342290), (202, 1089780), (205, 1073832), (246, 894860), (303, 726520), (328, 671145), (404, 544890), (410, 536916), (443, 496920), (492, 447430), (505, 435912), (606, 363260), (615, 357944), (808, 272445), (820, 268458), (886, 248460), (984, 223715), (1010, 217956), (1212, 181630), (1230, 178972), (1329, 165640), (1515, 145304), (1640, 134229), (1772, 124230), (2020, 108978), (2215, 99384), (2424, 90815), (2460, 89486), (2658, 82820), (3030, 72652), (3544, 62115), (4040, 54489), (4141, 53160), (4430, 49692), (4920, 44743), (5316, 41410), (6060, 36326), (6645, 33128), (8282, 26580), (8860, 24846), (10632, 20705), (12120, 18163), (12423, 17720), (13290, 16564)]