155373240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3853

約数の個数: 128

約数和(自身を含む): 525035520

約数和(自身を除く): 369662280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 3797, 4092, 5115, 6820, 7594, 8184, 10230, 11391, 13640, 15188, 18985, 20460, 22782, 30376, 37970, 40920, 41767, 45564, 56955, 75940, 83534, 91128, 113910, 117707, 125301, 151880, 167068, 208835, 227820, 235414, 250602, 334136, 353121, 417670, 455640, 470828, 501204, 588535, 626505, 706242, 835340, 941656, 1002408, 1177070, 1253010, 1294777, 1412484, 1670680, 1765605, 2354140, 2506020, 2589554, 2824968, 3531210, 3884331, 4708280, 5012040, 5179108, 6473885, 7062420, 7768662, 10358216, 12947770, 14124840, 15537324, 19421655, 25895540, 31074648, 38843310, 51791080, 77686620, 155373240]

約数ペア:

[(1, 155373240), (2, 77686620), (3, 51791080), (4, 38843310), (5, 31074648), (6, 25895540), (8, 19421655), (10, 15537324), (11, 14124840), (12, 12947770), (15, 10358216), (20, 7768662), (22, 7062420), (24, 6473885), (30, 5179108), (31, 5012040), (33, 4708280), (40, 3884331), (44, 3531210), (55, 2824968), (60, 2589554), (62, 2506020), (66, 2354140), (88, 1765605), (93, 1670680), (110, 1412484), (120, 1294777), (124, 1253010), (132, 1177070), (155, 1002408), (165, 941656), (186, 835340), (220, 706242), (248, 626505), (264, 588535), (310, 501204), (330, 470828), (341, 455640), (372, 417670), (440, 353121), (465, 334136), (620, 250602), (660, 235414), (682, 227820), (744, 208835), (930, 167068), (1023, 151880), (1240, 125301), (1320, 117707), (1364, 113910), (1705, 91128), (1860, 83534), (2046, 75940), (2728, 56955), (3410, 45564), (3720, 41767), (3797, 40920), (4092, 37970), (5115, 30376), (6820, 22782), (7594, 20460), (8184, 18985), (10230, 15188), (11391, 13640)]