354168180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21206

約数の個数: 96

約数和(自身を含む): 1137454080

約数和(自身を除く): 783285900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 21157, 42314, 63471, 84628, 105785, 126942, 190413, 211570, 253884, 317355, 380826, 423140, 571239, 634710, 655867, 761652, 952065, 1142478, 1269420, 1311734, 1904130, 1967601, 2284956, 2623468, 2856195, 3279335, 3808260, 3935202, 5712390, 5902803, 6558670, 7870404, 9838005, 11424780, 11805606, 13117340, 17708409, 19676010, 23611212, 29514015, 35416818, 39352020, 59028030, 70833636, 88542045, 118056060, 177084090, 354168180]

約数ペア:

[(1, 354168180), (2, 177084090), (3, 118056060), (4, 88542045), (5, 70833636), (6, 59028030), (9, 39352020), (10, 35416818), (12, 29514015), (15, 23611212), (18, 19676010), (20, 17708409), (27, 13117340), (30, 11805606), (31, 11424780), (36, 9838005), (45, 7870404), (54, 6558670), (60, 5902803), (62, 5712390), (90, 3935202), (93, 3808260), (108, 3279335), (124, 2856195), (135, 2623468), (155, 2284956), (180, 1967601), (186, 1904130), (270, 1311734), (279, 1269420), (310, 1142478), (372, 952065), (465, 761652), (540, 655867), (558, 634710), (620, 571239), (837, 423140), (930, 380826), (1116, 317355), (1395, 253884), (1674, 211570), (1860, 190413), (2790, 126942), (3348, 105785), (4185, 84628), (5580, 63471), (8370, 42314), (16740, 21157)]