78596880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 256483584

約数和(自身を除く): 177886704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 53, 60, 74, 80, 106, 111, 120, 148, 159, 167, 185, 212, 222, 240, 265, 296, 318, 334, 370, 424, 444, 501, 530, 555, 592, 636, 668, 740, 795, 835, 848, 888, 1002, 1060, 1110, 1272, 1336, 1480, 1590, 1670, 1776, 1961, 2004, 2120, 2220, 2505, 2544, 2672, 2960, 3180, 3340, 3922, 4008, 4240, 4440, 5010, 5883, 6179, 6360, 6680, 7844, 8016, 8851, 8880, 9805, 10020, 11766, 12358, 12720, 13360, 15688, 17702, 18537, 19610, 20040, 23532, 24716, 26553, 29415, 30895, 31376, 35404, 37074, 39220, 40080, 44255, 47064, 49432, 53106, 58830, 61790, 70808, 74148, 78440, 88510, 92685, 94128, 98864, 106212, 117660, 123580, 132765, 141616, 148296, 156880, 177020, 185370, 212424, 235320, 247160, 265530, 296592, 327487, 354040, 370740, 424848, 470640, 494320, 531060, 654974, 708080, 741480, 982461, 1062120, 1309948, 1482960, 1637435, 1964922, 2124240, 2619896, 3274870, 3929844, 4912305, 5239792, 6549740, 7859688, 9824610, 13099480, 15719376, 19649220, 26198960, 39298440, 78596880]

約数ペア:

[(1, 78596880), (2, 39298440), (3, 26198960), (4, 19649220), (5, 15719376), (6, 13099480), (8, 9824610), (10, 7859688), (12, 6549740), (15, 5239792), (16, 4912305), (20, 3929844), (24, 3274870), (30, 2619896), (37, 2124240), (40, 1964922), (48, 1637435), (53, 1482960), (60, 1309948), (74, 1062120), (80, 982461), (106, 741480), (111, 708080), (120, 654974), (148, 531060), (159, 494320), (167, 470640), (185, 424848), (212, 370740), (222, 354040), (240, 327487), (265, 296592), (296, 265530), (318, 247160), (334, 235320), (370, 212424), (424, 185370), (444, 177020), (501, 156880), (530, 148296), (555, 141616), (592, 132765), (636, 123580), (668, 117660), (740, 106212), (795, 98864), (835, 94128), (848, 92685), (888, 88510), (1002, 78440), (1060, 74148), (1110, 70808), (1272, 61790), (1336, 58830), (1480, 53106), (1590, 49432), (1670, 47064), (1776, 44255), (1961, 40080), (2004, 39220), (2120, 37074), (2220, 35404), (2505, 31376), (2544, 30895), (2672, 29415), (2960, 26553), (3180, 24716), (3340, 23532), (3922, 20040), (4008, 19610), (4240, 18537), (4440, 17702), (5010, 15688), (5883, 13360), (6179, 12720), (6360, 12358), (6680, 11766), (7844, 10020), (8016, 9805), (8851, 8880)]