244880010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2197

約数の個数: 80

約数和(自身を含む): 663201000

約数和(自身を除く): 418320990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 745, 810, 894, 1341, 1490, 2029, 2235, 2682, 4023, 4058, 4470, 6087, 6705, 8046, 10145, 12069, 12174, 13410, 18261, 20115, 20290, 24138, 30435, 36522, 40230, 54783, 60345, 60870, 91305, 109566, 120690, 164349, 182610, 273915, 302321, 328698, 547830, 604642, 821745, 906963, 1511605, 1643490, 1813926, 2720889, 3023210, 4534815, 5441778, 8162667, 9069630, 13604445, 16325334, 24488001, 27208890, 40813335, 48976002, 81626670, 122440005, 244880010]

約数ペア:

[(1, 244880010), (2, 122440005), (3, 81626670), (5, 48976002), (6, 40813335), (9, 27208890), (10, 24488001), (15, 16325334), (18, 13604445), (27, 9069630), (30, 8162667), (45, 5441778), (54, 4534815), (81, 3023210), (90, 2720889), (135, 1813926), (149, 1643490), (162, 1511605), (270, 906963), (298, 821745), (405, 604642), (447, 547830), (745, 328698), (810, 302321), (894, 273915), (1341, 182610), (1490, 164349), (2029, 120690), (2235, 109566), (2682, 91305), (4023, 60870), (4058, 60345), (4470, 54783), (6087, 40230), (6705, 36522), (8046, 30435), (10145, 24138), (12069, 20290), (12174, 20115), (13410, 18261)]