215426160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 726193104

約数和(自身を除く): 510766944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 433, 691, 720, 866, 1299, 1382, 1732, 2073, 2165, 2598, 2764, 3455, 3464, 3897, 4146, 4330, 5196, 5528, 6219, 6495, 6910, 6928, 7794, 8292, 8660, 10365, 10392, 11056, 12438, 12990, 13820, 15588, 16584, 17320, 19485, 20730, 20784, 24876, 25980, 27640, 31095, 31176, 33168, 34640, 38970, 41460, 49752, 51960, 55280, 62190, 62352, 77940, 82920, 99504, 103920, 124380, 155880, 165840, 248760, 299203, 311760, 497520, 598406, 897609, 1196812, 1496015, 1795218, 2393624, 2692827, 2992030, 3590436, 4488045, 4787248, 5385654, 5984060, 7180872, 8976090, 10771308, 11968120, 13464135, 14361744, 17952180, 21542616, 23936240, 26928270, 35904360, 43085232, 53856540, 71808720, 107713080, 215426160]

約数ペア:

[(1, 215426160), (2, 107713080), (3, 71808720), (4, 53856540), (5, 43085232), (6, 35904360), (8, 26928270), (9, 23936240), (10, 21542616), (12, 17952180), (15, 14361744), (16, 13464135), (18, 11968120), (20, 10771308), (24, 8976090), (30, 7180872), (36, 5984060), (40, 5385654), (45, 4787248), (48, 4488045), (60, 3590436), (72, 2992030), (80, 2692827), (90, 2393624), (120, 1795218), (144, 1496015), (180, 1196812), (240, 897609), (360, 598406), (433, 497520), (691, 311760), (720, 299203), (866, 248760), (1299, 165840), (1382, 155880), (1732, 124380), (2073, 103920), (2165, 99504), (2598, 82920), (2764, 77940), (3455, 62352), (3464, 62190), (3897, 55280), (4146, 51960), (4330, 49752), (5196, 41460), (5528, 38970), (6219, 34640), (6495, 33168), (6910, 31176), (6928, 31095), (7794, 27640), (8292, 25980), (8660, 24876), (10365, 20784), (10392, 20730), (11056, 19485), (12438, 17320), (12990, 16584), (13820, 15588)]