220417080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 716385600

約数和(自身を除く): 495968520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 229, 260, 312, 390, 458, 520, 617, 687, 780, 916, 1145, 1234, 1374, 1560, 1832, 1851, 2290, 2468, 2748, 2977, 3085, 3435, 3702, 4580, 4936, 5496, 5954, 6170, 6870, 7404, 8021, 8931, 9160, 9255, 11908, 12340, 13740, 14808, 14885, 16042, 17862, 18510, 23816, 24063, 24680, 27480, 29770, 32084, 35724, 37020, 40105, 44655, 48126, 59540, 64168, 71448, 74040, 80210, 89310, 96252, 119080, 120315, 141293, 160420, 178620, 192504, 240630, 282586, 320840, 357240, 423879, 481260, 565172, 706465, 847758, 962520, 1130344, 1412930, 1695516, 1836809, 2119395, 2825860, 3391032, 3673618, 4238790, 5510427, 5651720, 7347236, 8477580, 9184045, 11020854, 14694472, 16955160, 18368090, 22041708, 27552135, 36736180, 44083416, 55104270, 73472360, 110208540, 220417080]

約数ペア:

[(1, 220417080), (2, 110208540), (3, 73472360), (4, 55104270), (5, 44083416), (6, 36736180), (8, 27552135), (10, 22041708), (12, 18368090), (13, 16955160), (15, 14694472), (20, 11020854), (24, 9184045), (26, 8477580), (30, 7347236), (39, 5651720), (40, 5510427), (52, 4238790), (60, 3673618), (65, 3391032), (78, 2825860), (104, 2119395), (120, 1836809), (130, 1695516), (156, 1412930), (195, 1130344), (229, 962520), (260, 847758), (312, 706465), (390, 565172), (458, 481260), (520, 423879), (617, 357240), (687, 320840), (780, 282586), (916, 240630), (1145, 192504), (1234, 178620), (1374, 160420), (1560, 141293), (1832, 120315), (1851, 119080), (2290, 96252), (2468, 89310), (2748, 80210), (2977, 74040), (3085, 71448), (3435, 64168), (3702, 59540), (4580, 48126), (4936, 44655), (5496, 40105), (5954, 37020), (6170, 35724), (6870, 32084), (7404, 29770), (8021, 27480), (8931, 24680), (9160, 24063), (9255, 23816), (11908, 18510), (12340, 17862), (13740, 16042), (14808, 14885)]