163493640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{50461}}^1$

素因数の和:50484

約数の個数: 80

約数和(自身を含む): 549531180

約数和(自身を除く): 386037540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 50461, 100922, 151383, 201844, 252305, 302766, 403688, 454149, 504610, 605532, 756915, 908298, 1009220, 1211064, 1362447, 1513830, 1816596, 2018440, 2270745, 2724894, 3027660, 3633192, 4087341, 4541490, 5449788, 6055320, 6812235, 8174682, 9082980, 10899576, 13624470, 16349364, 18165960, 20436705, 27248940, 32698728, 40873410, 54497880, 81746820, 163493640]

約数ペア:

[(1, 163493640), (2, 81746820), (3, 54497880), (4, 40873410), (5, 32698728), (6, 27248940), (8, 20436705), (9, 18165960), (10, 16349364), (12, 13624470), (15, 10899576), (18, 9082980), (20, 8174682), (24, 6812235), (27, 6055320), (30, 5449788), (36, 4541490), (40, 4087341), (45, 3633192), (54, 3027660), (60, 2724894), (72, 2270745), (81, 2018440), (90, 1816596), (108, 1513830), (120, 1362447), (135, 1211064), (162, 1009220), (180, 908298), (216, 756915), (270, 605532), (324, 504610), (360, 454149), (405, 403688), (540, 302766), (648, 252305), (810, 201844), (1080, 151383), (1620, 100922), (3240, 50461)]