236678240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 579791520

約数和(自身を除く): 343113280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 109, 160, 164, 205, 218, 328, 331, 410, 436, 545, 656, 662, 820, 872, 1090, 1312, 1324, 1640, 1655, 1744, 2180, 2648, 3280, 3310, 3488, 4360, 4469, 5296, 6560, 6620, 8720, 8938, 10592, 13240, 13571, 17440, 17876, 22345, 26480, 27142, 35752, 36079, 44690, 52960, 54284, 67855, 71504, 72158, 89380, 108568, 135710, 143008, 144316, 178760, 180395, 217136, 271420, 288632, 357520, 360790, 434272, 542840, 577264, 715040, 721580, 1085680, 1154528, 1443160, 1479239, 2171360, 2886320, 2958478, 5772640, 5916956, 7396195, 11833912, 14792390, 23667824, 29584780, 47335648, 59169560, 118339120, 236678240]

約数ペア:

[(1, 236678240), (2, 118339120), (4, 59169560), (5, 47335648), (8, 29584780), (10, 23667824), (16, 14792390), (20, 11833912), (32, 7396195), (40, 5916956), (41, 5772640), (80, 2958478), (82, 2886320), (109, 2171360), (160, 1479239), (164, 1443160), (205, 1154528), (218, 1085680), (328, 721580), (331, 715040), (410, 577264), (436, 542840), (545, 434272), (656, 360790), (662, 357520), (820, 288632), (872, 271420), (1090, 217136), (1312, 180395), (1324, 178760), (1640, 144316), (1655, 143008), (1744, 135710), (2180, 108568), (2648, 89380), (3280, 72158), (3310, 71504), (3488, 67855), (4360, 54284), (4469, 52960), (5296, 44690), (6560, 36079), (6620, 35752), (8720, 27142), (8938, 26480), (10592, 22345), (13240, 17876), (13571, 17440)]