103438920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 128

約数和(自身を含む): 339978240

約数和(自身を除く): 236539320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1087, 1220, 1464, 1560, 1586, 1830, 2174, 2379, 2440, 3172, 3261, 3660, 3965, 4348, 4758, 5435, 6344, 6522, 7320, 7930, 8696, 9516, 10870, 11895, 13044, 14131, 15860, 16305, 19032, 21740, 23790, 26088, 28262, 31720, 32610, 42393, 43480, 47580, 56524, 65220, 66307, 70655, 84786, 95160, 113048, 130440, 132614, 141310, 169572, 198921, 211965, 265228, 282620, 331535, 339144, 397842, 423930, 530456, 565240, 663070, 795684, 847860, 861991, 994605, 1326140, 1591368, 1695720, 1723982, 1989210, 2585973, 2652280, 3447964, 3978420, 4309955, 5171946, 6895928, 7956840, 8619910, 10343892, 12929865, 17239820, 20687784, 25859730, 34479640, 51719460, 103438920]

約数ペア:

[(1, 103438920), (2, 51719460), (3, 34479640), (4, 25859730), (5, 20687784), (6, 17239820), (8, 12929865), (10, 10343892), (12, 8619910), (13, 7956840), (15, 6895928), (20, 5171946), (24, 4309955), (26, 3978420), (30, 3447964), (39, 2652280), (40, 2585973), (52, 1989210), (60, 1723982), (61, 1695720), (65, 1591368), (78, 1326140), (104, 994605), (120, 861991), (122, 847860), (130, 795684), (156, 663070), (183, 565240), (195, 530456), (244, 423930), (260, 397842), (305, 339144), (312, 331535), (366, 282620), (390, 265228), (488, 211965), (520, 198921), (610, 169572), (732, 141310), (780, 132614), (793, 130440), (915, 113048), (1087, 95160), (1220, 84786), (1464, 70655), (1560, 66307), (1586, 65220), (1830, 56524), (2174, 47580), (2379, 43480), (2440, 42393), (3172, 32610), (3261, 31720), (3660, 28262), (3965, 26088), (4348, 23790), (4758, 21740), (5435, 19032), (6344, 16305), (6522, 15860), (7320, 14131), (7930, 13044), (8696, 11895), (9516, 10870)]