87441360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 286112640

約数和(自身を除く): 198671280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 43, 48, 60, 74, 80, 86, 111, 120, 129, 148, 172, 185, 215, 222, 229, 240, 258, 296, 344, 370, 430, 444, 458, 516, 555, 592, 645, 687, 688, 740, 860, 888, 916, 1032, 1110, 1145, 1290, 1374, 1480, 1591, 1720, 1776, 1832, 2064, 2220, 2290, 2580, 2748, 2960, 3182, 3435, 3440, 3664, 4440, 4580, 4773, 5160, 5496, 6364, 6870, 7955, 8473, 8880, 9160, 9546, 9847, 10320, 10992, 12728, 13740, 15910, 16946, 18320, 19092, 19694, 23865, 25419, 25456, 27480, 29541, 31820, 33892, 38184, 39388, 42365, 47730, 49235, 50838, 54960, 59082, 63640, 67784, 76368, 78776, 84730, 95460, 98470, 101676, 118164, 127095, 127280, 135568, 147705, 157552, 169460, 190920, 196940, 203352, 236328, 254190, 295410, 338920, 364339, 381840, 393880, 406704, 472656, 508380, 590820, 677840, 728678, 787760, 1016760, 1093017, 1181640, 1457356, 1821695, 2033520, 2186034, 2363280, 2914712, 3643390, 4372068, 5465085, 5829424, 7286780, 8744136, 10930170, 14573560, 17488272, 21860340, 29147120, 43720680, 87441360]

約数ペア:

[(1, 87441360), (2, 43720680), (3, 29147120), (4, 21860340), (5, 17488272), (6, 14573560), (8, 10930170), (10, 8744136), (12, 7286780), (15, 5829424), (16, 5465085), (20, 4372068), (24, 3643390), (30, 2914712), (37, 2363280), (40, 2186034), (43, 2033520), (48, 1821695), (60, 1457356), (74, 1181640), (80, 1093017), (86, 1016760), (111, 787760), (120, 728678), (129, 677840), (148, 590820), (172, 508380), (185, 472656), (215, 406704), (222, 393880), (229, 381840), (240, 364339), (258, 338920), (296, 295410), (344, 254190), (370, 236328), (430, 203352), (444, 196940), (458, 190920), (516, 169460), (555, 157552), (592, 147705), (645, 135568), (687, 127280), (688, 127095), (740, 118164), (860, 101676), (888, 98470), (916, 95460), (1032, 84730), (1110, 78776), (1145, 76368), (1290, 67784), (1374, 63640), (1480, 59082), (1591, 54960), (1720, 50838), (1776, 49235), (1832, 47730), (2064, 42365), (2220, 39388), (2290, 38184), (2580, 33892), (2748, 31820), (2960, 29541), (3182, 27480), (3435, 25456), (3440, 25419), (3664, 23865), (4440, 19694), (4580, 19092), (4773, 18320), (5160, 16946), (5496, 15910), (6364, 13740), (6870, 12728), (7955, 10992), (8473, 10320), (8880, 9847), (9160, 9546)]