498277260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6928

約数の個数: 144

約数和(自身を含む): 1680456960

約数和(自身を除く): 1182179700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 6869, 7254, 8060, 12090, 13738, 14508, 18135, 20607, 24180, 27476, 34345, 36270, 41214, 61821, 68690, 72540, 82428, 89297, 103035, 123642, 137380, 178594, 206070, 212939, 247284, 267891, 309105, 357188, 412140, 425878, 446485, 535782, 618210, 638817, 803673, 851756, 892970, 1064695, 1071564, 1236420, 1277634, 1339455, 1607346, 1785940, 1916451, 2129390, 2555268, 2678910, 2768207, 3194085, 3214692, 3832902, 4018365, 4258780, 5357820, 5536414, 6388170, 7665804, 8036730, 8304621, 9582255, 11072828, 12776340, 13841035, 16073460, 16609242, 19164510, 24913863, 27682070, 33218484, 38329020, 41523105, 49827726, 55364140, 83046210, 99655452, 124569315, 166092420, 249138630, 498277260]

約数ペア:

[(1, 498277260), (2, 249138630), (3, 166092420), (4, 124569315), (5, 99655452), (6, 83046210), (9, 55364140), (10, 49827726), (12, 41523105), (13, 38329020), (15, 33218484), (18, 27682070), (20, 24913863), (26, 19164510), (30, 16609242), (31, 16073460), (36, 13841035), (39, 12776340), (45, 11072828), (52, 9582255), (60, 8304621), (62, 8036730), (65, 7665804), (78, 6388170), (90, 5536414), (93, 5357820), (117, 4258780), (124, 4018365), (130, 3832902), (155, 3214692), (156, 3194085), (180, 2768207), (186, 2678910), (195, 2555268), (234, 2129390), (260, 1916451), (279, 1785940), (310, 1607346), (372, 1339455), (390, 1277634), (403, 1236420), (465, 1071564), (468, 1064695), (558, 892970), (585, 851756), (620, 803673), (780, 638817), (806, 618210), (930, 535782), (1116, 446485), (1170, 425878), (1209, 412140), (1395, 357188), (1612, 309105), (1860, 267891), (2015, 247284), (2340, 212939), (2418, 206070), (2790, 178594), (3627, 137380), (4030, 123642), (4836, 103035), (5580, 89297), (6045, 82428), (6869, 72540), (7254, 68690), (8060, 61821), (12090, 41214), (13738, 36270), (14508, 34345), (18135, 27476), (20607, 24180)]