126394440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 398545920

約数和(自身を除く): 272151480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 557, 610, 620, 732, 744, 915, 930, 1114, 1220, 1240, 1464, 1671, 1830, 1860, 1891, 2228, 2440, 2785, 3342, 3660, 3720, 3782, 4456, 5570, 5673, 6684, 7320, 7564, 8355, 9455, 11140, 11346, 13368, 15128, 16710, 17267, 18910, 22280, 22692, 28365, 33420, 33977, 34534, 37820, 45384, 51801, 56730, 66840, 67954, 69068, 75640, 86335, 101931, 103602, 113460, 135908, 138136, 169885, 172670, 203862, 207204, 226920, 259005, 271816, 339770, 345340, 407724, 414408, 509655, 518010, 679540, 690680, 815448, 1019310, 1036020, 1053287, 1359080, 2038620, 2072040, 2106574, 3159861, 4077240, 4213148, 5266435, 6319722, 8426296, 10532870, 12639444, 15799305, 21065740, 25278888, 31598610, 42131480, 63197220, 126394440]

約数ペア:

[(1, 126394440), (2, 63197220), (3, 42131480), (4, 31598610), (5, 25278888), (6, 21065740), (8, 15799305), (10, 12639444), (12, 10532870), (15, 8426296), (20, 6319722), (24, 5266435), (30, 4213148), (31, 4077240), (40, 3159861), (60, 2106574), (61, 2072040), (62, 2038620), (93, 1359080), (120, 1053287), (122, 1036020), (124, 1019310), (155, 815448), (183, 690680), (186, 679540), (244, 518010), (248, 509655), (305, 414408), (310, 407724), (366, 345340), (372, 339770), (465, 271816), (488, 259005), (557, 226920), (610, 207204), (620, 203862), (732, 172670), (744, 169885), (915, 138136), (930, 135908), (1114, 113460), (1220, 103602), (1240, 101931), (1464, 86335), (1671, 75640), (1830, 69068), (1860, 67954), (1891, 66840), (2228, 56730), (2440, 51801), (2785, 45384), (3342, 37820), (3660, 34534), (3720, 33977), (3782, 33420), (4456, 28365), (5570, 22692), (5673, 22280), (6684, 18910), (7320, 17267), (7564, 16710), (8355, 15128), (9455, 13368), (11140, 11346)]