172654380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3319}}^1$

素因数の和:3368

約数の個数: 108

約数和(自身を含む): 556505040

約数和(自身を除く): 383850660

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, 2601, 2890, 3060, 3319, 3468, 4335, 5202, 5780, 6638, 8670, 9957, 10404, 13005, 13276, 16595, 17340, 19914, 26010, 29871, 33190, 39828, 49785, 52020, 56423, 59742, 66380, 99570, 112846, 119484, 149355, 169269, 199140, 225692, 282115, 298710, 338538, 507807, 564230, 597420, 677076, 846345, 959191, 1015614, 1128460, 1692690, 1918382, 2031228, 2539035, 2877573, 3385380, 3836764, 4795955, 5078070, 5755146, 8632719, 9591910, 10156140, 11510292, 14387865, 17265438, 19183820, 28775730, 34530876, 43163595, 57551460, 86327190, 172654380]

約数ペア:

[(1, 172654380), (2, 86327190), (3, 57551460), (4, 43163595), (5, 34530876), (6, 28775730), (9, 19183820), (10, 17265438), (12, 14387865), (15, 11510292), (17, 10156140), (18, 9591910), (20, 8632719), (30, 5755146), (34, 5078070), (36, 4795955), (45, 3836764), (51, 3385380), (60, 2877573), (68, 2539035), (85, 2031228), (90, 1918382), (102, 1692690), (153, 1128460), (170, 1015614), (180, 959191), (204, 846345), (255, 677076), (289, 597420), (306, 564230), (340, 507807), (510, 338538), (578, 298710), (612, 282115), (765, 225692), (867, 199140), (1020, 169269), (1156, 149355), (1445, 119484), (1530, 112846), (1734, 99570), (2601, 66380), (2890, 59742), (3060, 56423), (3319, 52020), (3468, 49785), (4335, 39828), (5202, 33190), (5780, 29871), (6638, 26010), (8670, 19914), (9957, 17340), (10404, 16595), (13005, 13276)]