1799208540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 5585448960

約数和(自身を除く): 3786240420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 191, 236, 295, 354, 382, 531, 573, 590, 708, 764, 885, 887, 955, 1062, 1146, 1180, 1719, 1770, 1774, 1910, 2124, 2292, 2655, 2661, 2865, 3438, 3540, 3548, 3820, 4435, 5310, 5322, 5730, 6876, 7983, 8595, 8870, 10620, 10644, 11269, 11460, 13305, 15966, 17190, 17740, 22538, 26610, 31932, 33807, 34380, 39915, 45076, 52333, 53220, 56345, 67614, 79830, 101421, 104666, 112690, 135228, 156999, 159660, 169035, 169417, 202842, 209332, 225380, 261665, 313998, 338070, 338834, 405684, 470997, 507105, 508251, 523330, 627996, 676140, 677668, 784995, 847085, 941994, 1014210, 1016502, 1046660, 1524753, 1569990, 1694170, 1883988, 2028420, 2033004, 2354985, 2541255, 3049506, 3139980, 3388340, 4709970, 5082510, 6099012, 7623765, 9419940, 9995603, 10165020, 15247530, 19991206, 29986809, 30495060, 39982412, 49978015, 59973618, 89960427, 99956030, 119947236, 149934045, 179920854, 199912060, 299868090, 359841708, 449802135, 599736180, 899604270, 1799208540]

約数ペア:

[(1, 1799208540), (2, 899604270), (3, 599736180), (4, 449802135), (5, 359841708), (6, 299868090), (9, 199912060), (10, 179920854), (12, 149934045), (15, 119947236), (18, 99956030), (20, 89960427), (30, 59973618), (36, 49978015), (45, 39982412), (59, 30495060), (60, 29986809), (90, 19991206), (118, 15247530), (177, 10165020), (180, 9995603), (191, 9419940), (236, 7623765), (295, 6099012), (354, 5082510), (382, 4709970), (531, 3388340), (573, 3139980), (590, 3049506), (708, 2541255), (764, 2354985), (885, 2033004), (887, 2028420), (955, 1883988), (1062, 1694170), (1146, 1569990), (1180, 1524753), (1719, 1046660), (1770, 1016502), (1774, 1014210), (1910, 941994), (2124, 847085), (2292, 784995), (2655, 677668), (2661, 676140), (2865, 627996), (3438, 523330), (3540, 508251), (3548, 507105), (3820, 470997), (4435, 405684), (5310, 338834), (5322, 338070), (5730, 313998), (6876, 261665), (7983, 225380), (8595, 209332), (8870, 202842), (10620, 169417), (10644, 169035), (11269, 159660), (11460, 156999), (13305, 135228), (15966, 112690), (17190, 104666), (17740, 101421), (22538, 79830), (26610, 67614), (31932, 56345), (33807, 53220), (34380, 52333), (39915, 45076)]