214729560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 733224960

約数和(自身を除く): 518495400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 71, 72, 90, 93, 120, 124, 142, 155, 180, 186, 213, 248, 271, 279, 284, 310, 355, 360, 372, 426, 465, 542, 558, 568, 620, 639, 710, 744, 813, 852, 930, 1065, 1084, 1116, 1240, 1278, 1355, 1395, 1420, 1626, 1704, 1860, 2130, 2168, 2201, 2232, 2439, 2556, 2710, 2790, 2840, 3195, 3252, 3720, 4065, 4260, 4402, 4878, 5112, 5420, 5580, 6390, 6504, 6603, 8130, 8401, 8520, 8804, 9756, 10840, 11005, 11160, 12195, 12780, 13206, 16260, 16802, 17608, 19241, 19512, 19809, 22010, 24390, 25203, 25560, 26412, 32520, 33015, 33604, 38482, 39618, 42005, 44020, 48780, 50406, 52824, 57723, 66030, 67208, 75609, 76964, 79236, 84010, 88040, 96205, 97560, 99045, 100812, 115446, 126015, 132060, 151218, 153928, 158472, 168020, 173169, 192410, 198090, 201624, 230892, 252030, 264120, 288615, 302436, 336040, 346338, 378045, 384820, 396180, 461784, 504060, 577230, 596471, 604872, 692676, 756090, 769640, 792360, 865845, 1008120, 1154460, 1192942, 1385352, 1512180, 1731690, 1789413, 2308920, 2385884, 2982355, 3024360, 3463380, 3578826, 4771768, 5368239, 5964710, 6926760, 7157652, 8947065, 10736478, 11929420, 14315304, 17894130, 21472956, 23858840, 26841195, 35788260, 42945912, 53682390, 71576520, 107364780, 214729560]

約数ペア:

[(1, 214729560), (2, 107364780), (3, 71576520), (4, 53682390), (5, 42945912), (6, 35788260), (8, 26841195), (9, 23858840), (10, 21472956), (12, 17894130), (15, 14315304), (18, 11929420), (20, 10736478), (24, 8947065), (30, 7157652), (31, 6926760), (36, 5964710), (40, 5368239), (45, 4771768), (60, 3578826), (62, 3463380), (71, 3024360), (72, 2982355), (90, 2385884), (93, 2308920), (120, 1789413), (124, 1731690), (142, 1512180), (155, 1385352), (180, 1192942), (186, 1154460), (213, 1008120), (248, 865845), (271, 792360), (279, 769640), (284, 756090), (310, 692676), (355, 604872), (360, 596471), (372, 577230), (426, 504060), (465, 461784), (542, 396180), (558, 384820), (568, 378045), (620, 346338), (639, 336040), (710, 302436), (744, 288615), (813, 264120), (852, 252030), (930, 230892), (1065, 201624), (1084, 198090), (1116, 192410), (1240, 173169), (1278, 168020), (1355, 158472), (1395, 153928), (1420, 151218), (1626, 132060), (1704, 126015), (1860, 115446), (2130, 100812), (2168, 99045), (2201, 97560), (2232, 96205), (2439, 88040), (2556, 84010), (2710, 79236), (2790, 76964), (2840, 75609), (3195, 67208), (3252, 66030), (3720, 57723), (4065, 52824), (4260, 50406), (4402, 48780), (4878, 44020), (5112, 42005), (5420, 39618), (5580, 38482), (6390, 33604), (6504, 33015), (6603, 32520), (8130, 26412), (8401, 25560), (8520, 25203), (8804, 24390), (9756, 22010), (10840, 19809), (11005, 19512), (11160, 19241), (12195, 17608), (12780, 16802), (13206, 16260)]