5258488920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6491}}^1$

素因数の和:6705

約数の個数: 128

約数和(自身を含む): 16247658240

約数和(自身を除く): 10989169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 157, 172, 215, 258, 314, 344, 430, 471, 516, 628, 645, 785, 860, 942, 1032, 1256, 1290, 1570, 1720, 1884, 2355, 2580, 3140, 3768, 4710, 5160, 6280, 6491, 6751, 9420, 12982, 13502, 18840, 19473, 20253, 25964, 27004, 32455, 33755, 38946, 40506, 51928, 54008, 64910, 67510, 77892, 81012, 97365, 101265, 129820, 135020, 155784, 162024, 194730, 202530, 259640, 270040, 279113, 389460, 405060, 558226, 778920, 810120, 837339, 1019087, 1116452, 1395565, 1674678, 2038174, 2232904, 2791130, 3057261, 3349356, 4076348, 4186695, 5095435, 5582260, 6114522, 6698712, 8152696, 8373390, 10190870, 11164520, 12229044, 15286305, 16746780, 20381740, 24458088, 30572610, 33493560, 40763480, 43820741, 61145220, 87641482, 122290440, 131462223, 175282964, 219103705, 262924446, 350565928, 438207410, 525848892, 657311115, 876414820, 1051697784, 1314622230, 1752829640, 2629244460, 5258488920]

約数ペア:

[(1, 5258488920), (2, 2629244460), (3, 1752829640), (4, 1314622230), (5, 1051697784), (6, 876414820), (8, 657311115), (10, 525848892), (12, 438207410), (15, 350565928), (20, 262924446), (24, 219103705), (30, 175282964), (40, 131462223), (43, 122290440), (60, 87641482), (86, 61145220), (120, 43820741), (129, 40763480), (157, 33493560), (172, 30572610), (215, 24458088), (258, 20381740), (314, 16746780), (344, 15286305), (430, 12229044), (471, 11164520), (516, 10190870), (628, 8373390), (645, 8152696), (785, 6698712), (860, 6114522), (942, 5582260), (1032, 5095435), (1256, 4186695), (1290, 4076348), (1570, 3349356), (1720, 3057261), (1884, 2791130), (2355, 2232904), (2580, 2038174), (3140, 1674678), (3768, 1395565), (4710, 1116452), (5160, 1019087), (6280, 837339), (6491, 810120), (6751, 778920), (9420, 558226), (12982, 405060), (13502, 389460), (18840, 279113), (19473, 270040), (20253, 259640), (25964, 202530), (27004, 194730), (32455, 162024), (33755, 155784), (38946, 135020), (40506, 129820), (51928, 101265), (54008, 97365), (64910, 81012), (67510, 77892)]