218030640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 711549696

約数和(自身を除く): 493519056

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, 240, 258, 296, 344, 370, 430, 444, 516, 555, 571, 592, 645, 688, 740, 860, 888, 1032, 1110, 1142, 1290, 1480, 1591, 1713, 1720, 1776, 2064, 2220, 2284, 2580, 2855, 2960, 3182, 3426, 3440, 4440, 4568, 4773, 5160, 5710, 6364, 6852, 7955, 8565, 8880, 9136, 9546, 10320, 11420, 12728, 13704, 15910, 17130, 19092, 21127, 22840, 23865, 24553, 25456, 27408, 31820, 34260, 38184, 42254, 45680, 47730, 49106, 63381, 63640, 68520, 73659, 76368, 84508, 95460, 98212, 105635, 122765, 126762, 127280, 137040, 147318, 169016, 190920, 196424, 211270, 245530, 253524, 294636, 316905, 338032, 368295, 381840, 392848, 422540, 491060, 507048, 589272, 633810, 736590, 845080, 908461, 982120, 1014096, 1178544, 1267620, 1473180, 1690160, 1816922, 1964240, 2535240, 2725383, 2946360, 3633844, 4542305, 5070480, 5450766, 5892720, 7267688, 9084610, 10901532, 13626915, 14535376, 18169220, 21803064, 27253830, 36338440, 43606128, 54507660, 72676880, 109015320, 218030640]

約数ペア:

[(1, 218030640), (2, 109015320), (3, 72676880), (4, 54507660), (5, 43606128), (6, 36338440), (8, 27253830), (10, 21803064), (12, 18169220), (15, 14535376), (16, 13626915), (20, 10901532), (24, 9084610), (30, 7267688), (37, 5892720), (40, 5450766), (43, 5070480), (48, 4542305), (60, 3633844), (74, 2946360), (80, 2725383), (86, 2535240), (111, 1964240), (120, 1816922), (129, 1690160), (148, 1473180), (172, 1267620), (185, 1178544), (215, 1014096), (222, 982120), (240, 908461), (258, 845080), (296, 736590), (344, 633810), (370, 589272), (430, 507048), (444, 491060), (516, 422540), (555, 392848), (571, 381840), (592, 368295), (645, 338032), (688, 316905), (740, 294636), (860, 253524), (888, 245530), (1032, 211270), (1110, 196424), (1142, 190920), (1290, 169016), (1480, 147318), (1591, 137040), (1713, 127280), (1720, 126762), (1776, 122765), (2064, 105635), (2220, 98212), (2284, 95460), (2580, 84508), (2855, 76368), (2960, 73659), (3182, 68520), (3426, 63640), (3440, 63381), (4440, 49106), (4568, 47730), (4773, 45680), (5160, 42254), (5710, 38184), (6364, 34260), (6852, 31820), (7955, 27408), (8565, 25456), (8880, 24553), (9136, 23865), (9546, 22840), (10320, 21127), (11420, 19092), (12728, 17130), (13704, 15910)]