150242120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 420249600

約数和(自身を除く): 270007480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 911, 1064, 1085, 1178, 1240, 1330, 1736, 1822, 2170, 2356, 2660, 2945, 3644, 4123, 4340, 4555, 4712, 5320, 5890, 6377, 7288, 8246, 8680, 9110, 11780, 12754, 16492, 17309, 18220, 20615, 23560, 25508, 28241, 31885, 32984, 34618, 36440, 41230, 51016, 56482, 63770, 69236, 82460, 86545, 112964, 121163, 127540, 138472, 141205, 164920, 173090, 197687, 225928, 242326, 255080, 282410, 346180, 395374, 484652, 536579, 564820, 605815, 692360, 790748, 969304, 988435, 1073158, 1129640, 1211630, 1581496, 1976870, 2146316, 2423260, 2682895, 3756053, 3953740, 4292632, 4846520, 5365790, 7512106, 7907480, 10731580, 15024212, 18780265, 21463160, 30048424, 37560530, 75121060, 150242120]

約数ペア:

[(1, 150242120), (2, 75121060), (4, 37560530), (5, 30048424), (7, 21463160), (8, 18780265), (10, 15024212), (14, 10731580), (19, 7907480), (20, 7512106), (28, 5365790), (31, 4846520), (35, 4292632), (38, 3953740), (40, 3756053), (56, 2682895), (62, 2423260), (70, 2146316), (76, 1976870), (95, 1581496), (124, 1211630), (133, 1129640), (140, 1073158), (152, 988435), (155, 969304), (190, 790748), (217, 692360), (248, 605815), (266, 564820), (280, 536579), (310, 484652), (380, 395374), (434, 346180), (532, 282410), (589, 255080), (620, 242326), (665, 225928), (760, 197687), (868, 173090), (911, 164920), (1064, 141205), (1085, 138472), (1178, 127540), (1240, 121163), (1330, 112964), (1736, 86545), (1822, 82460), (2170, 69236), (2356, 63770), (2660, 56482), (2945, 51016), (3644, 41230), (4123, 36440), (4340, 34618), (4555, 32984), (4712, 31885), (5320, 28241), (5890, 25508), (6377, 23560), (7288, 20615), (8246, 18220), (8680, 17309), (9110, 16492), (11780, 12754)]