216753240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5353

約数の個数: 128

約数和(自身を含む): 732395520

約数和(自身を除く): 515642280

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, 4092, 5115, 5297, 6820, 8184, 10230, 10594, 13640, 15891, 20460, 21188, 26485, 31782, 40920, 42376, 52970, 58267, 63564, 79455, 105940, 116534, 127128, 158910, 164207, 174801, 211880, 233068, 291335, 317820, 328414, 349602, 466136, 492621, 582670, 635640, 656828, 699204, 821035, 874005, 985242, 1165340, 1313656, 1398408, 1642070, 1748010, 1806277, 1970484, 2330680, 2463105, 3284140, 3496020, 3612554, 3940968, 4926210, 5418831, 6568280, 6992040, 7225108, 9031385, 9852420, 10837662, 14450216, 18062770, 19704840, 21675324, 27094155, 36125540, 43350648, 54188310, 72251080, 108376620, 216753240]

約数ペア:

[(1, 216753240), (2, 108376620), (3, 72251080), (4, 54188310), (5, 43350648), (6, 36125540), (8, 27094155), (10, 21675324), (11, 19704840), (12, 18062770), (15, 14450216), (20, 10837662), (22, 9852420), (24, 9031385), (30, 7225108), (31, 6992040), (33, 6568280), (40, 5418831), (44, 4926210), (55, 3940968), (60, 3612554), (62, 3496020), (66, 3284140), (88, 2463105), (93, 2330680), (110, 1970484), (120, 1806277), (124, 1748010), (132, 1642070), (155, 1398408), (165, 1313656), (186, 1165340), (220, 985242), (248, 874005), (264, 821035), (310, 699204), (330, 656828), (341, 635640), (372, 582670), (440, 492621), (465, 466136), (620, 349602), (660, 328414), (682, 317820), (744, 291335), (930, 233068), (1023, 211880), (1240, 174801), (1320, 164207), (1364, 158910), (1705, 127128), (1860, 116534), (2046, 105940), (2728, 79455), (3410, 63564), (3720, 58267), (4092, 52970), (5115, 42376), (5297, 40920), (6820, 31782), (8184, 26485), (10230, 21188), (10594, 20460), (13640, 15891)]