218888160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{769}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 691558560

約数和(自身を除く): 472670400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 593, 769, 1186, 1538, 1779, 2307, 2372, 2965, 3076, 3558, 3845, 4614, 4744, 5930, 6152, 7116, 7690, 8895, 9228, 9488, 11535, 11860, 12304, 14232, 15380, 17790, 18456, 18976, 23070, 23720, 24608, 28464, 30760, 35580, 36912, 46140, 47440, 56928, 61520, 71160, 73824, 92280, 94880, 123040, 142320, 184560, 284640, 369120, 456017, 912034, 1368051, 1824068, 2280085, 2736102, 3648136, 4560170, 5472204, 6840255, 7296272, 9120340, 10944408, 13680510, 14592544, 18240680, 21888816, 27361020, 36481360, 43777632, 54722040, 72962720, 109444080, 218888160]

約数ペア:

[(1, 218888160), (2, 109444080), (3, 72962720), (4, 54722040), (5, 43777632), (6, 36481360), (8, 27361020), (10, 21888816), (12, 18240680), (15, 14592544), (16, 13680510), (20, 10944408), (24, 9120340), (30, 7296272), (32, 6840255), (40, 5472204), (48, 4560170), (60, 3648136), (80, 2736102), (96, 2280085), (120, 1824068), (160, 1368051), (240, 912034), (480, 456017), (593, 369120), (769, 284640), (1186, 184560), (1538, 142320), (1779, 123040), (2307, 94880), (2372, 92280), (2965, 73824), (3076, 71160), (3558, 61520), (3845, 56928), (4614, 47440), (4744, 46140), (5930, 36912), (6152, 35580), (7116, 30760), (7690, 28464), (8895, 24608), (9228, 23720), (9488, 23070), (11535, 18976), (11860, 18456), (12304, 17790), (14232, 15380)]