164359320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 343257960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 101, 120, 142, 191, 202, 213, 284, 303, 355, 382, 404, 426, 505, 568, 573, 606, 710, 764, 808, 852, 955, 1010, 1065, 1146, 1212, 1420, 1515, 1528, 1704, 1910, 2020, 2130, 2292, 2424, 2840, 2865, 3030, 3820, 4040, 4260, 4584, 5730, 6060, 7171, 7640, 8520, 11460, 12120, 13561, 14342, 19291, 21513, 22920, 27122, 28684, 35855, 38582, 40683, 43026, 54244, 57368, 57873, 67805, 71710, 77164, 81366, 86052, 96455, 107565, 108488, 115746, 135610, 143420, 154328, 162732, 172104, 192910, 203415, 215130, 231492, 271220, 286840, 289365, 325464, 385820, 406830, 430260, 462984, 542440, 578730, 771640, 813660, 860520, 1157460, 1369661, 1627320, 2314920, 2739322, 4108983, 5478644, 6848305, 8217966, 10957288, 13696610, 16435932, 20544915, 27393220, 32871864, 41089830, 54786440, 82179660, 164359320]

約数ペア:

[(1, 164359320), (2, 82179660), (3, 54786440), (4, 41089830), (5, 32871864), (6, 27393220), (8, 20544915), (10, 16435932), (12, 13696610), (15, 10957288), (20, 8217966), (24, 6848305), (30, 5478644), (40, 4108983), (60, 2739322), (71, 2314920), (101, 1627320), (120, 1369661), (142, 1157460), (191, 860520), (202, 813660), (213, 771640), (284, 578730), (303, 542440), (355, 462984), (382, 430260), (404, 406830), (426, 385820), (505, 325464), (568, 289365), (573, 286840), (606, 271220), (710, 231492), (764, 215130), (808, 203415), (852, 192910), (955, 172104), (1010, 162732), (1065, 154328), (1146, 143420), (1212, 135610), (1420, 115746), (1515, 108488), (1528, 107565), (1704, 96455), (1910, 86052), (2020, 81366), (2130, 77164), (2292, 71710), (2424, 67805), (2840, 57873), (2865, 57368), (3030, 54244), (3820, 43026), (4040, 40683), (4260, 38582), (4584, 35855), (5730, 28684), (6060, 27122), (7171, 22920), (7640, 21513), (8520, 19291), (11460, 14342), (12120, 13561)]