120218220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2311}}^1$

素因数の和:2360

約数の個数: 108

約数和(自身を含む): 387542064

約数和(自身を除く): 267323844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2311, 2601, 2890, 3060, 3468, 4335, 4622, 5202, 5780, 6933, 8670, 9244, 10404, 11555, 13005, 13866, 17340, 20799, 23110, 26010, 27732, 34665, 39287, 41598, 46220, 52020, 69330, 78574, 83196, 103995, 117861, 138660, 157148, 196435, 207990, 235722, 353583, 392870, 415980, 471444, 589305, 667879, 707166, 785740, 1178610, 1335758, 1414332, 1767915, 2003637, 2357220, 2671516, 3339395, 3535830, 4007274, 6010911, 6678790, 7071660, 8014548, 10018185, 12021822, 13357580, 20036370, 24043644, 30054555, 40072740, 60109110, 120218220]

約数ペア:

[(1, 120218220), (2, 60109110), (3, 40072740), (4, 30054555), (5, 24043644), (6, 20036370), (9, 13357580), (10, 12021822), (12, 10018185), (15, 8014548), (17, 7071660), (18, 6678790), (20, 6010911), (30, 4007274), (34, 3535830), (36, 3339395), (45, 2671516), (51, 2357220), (60, 2003637), (68, 1767915), (85, 1414332), (90, 1335758), (102, 1178610), (153, 785740), (170, 707166), (180, 667879), (204, 589305), (255, 471444), (289, 415980), (306, 392870), (340, 353583), (510, 235722), (578, 207990), (612, 196435), (765, 157148), (867, 138660), (1020, 117861), (1156, 103995), (1445, 83196), (1530, 78574), (1734, 69330), (2311, 52020), (2601, 46220), (2890, 41598), (3060, 39287), (3468, 34665), (4335, 27732), (4622, 26010), (5202, 23110), (5780, 20799), (6933, 17340), (8670, 13866), (9244, 13005), (10404, 11555)]