320804130912

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2506909}}^1$

素因数の和:2506996

約数の個数: 96

約数和(自身を含む): 889491778560

約数和(自身を除く): 568687647648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 2064, 2666, 2976, 3999, 4128, 5332, 7998, 10664, 15996, 21328, 31992, 42656, 63984, 127968, 2506909, 5013818, 7520727, 10027636, 15041454, 20055272, 30082908, 40110544, 60165816, 77714179, 80221088, 107797087, 120331632, 155428358, 215594174, 233142537, 240663264, 310856716, 323391261, 431188348, 466285074, 621713432, 646782522, 862376696, 932570148, 1243426864, 1293565044, 1724753392, 1865140296, 2486853728, 2587130088, 3341709697, 3449506784, 3730280592, 5174260176, 6683419394, 7460561184, 10025129091, 10348520352, 13366838788, 20050258182, 26733677576, 40100516364, 53467355152, 80201032728, 106934710304, 160402065456, 320804130912]

約数ペア:

[(1, 320804130912), (2, 160402065456), (3, 106934710304), (4, 80201032728), (6, 53467355152), (8, 40100516364), (12, 26733677576), (16, 20050258182), (24, 13366838788), (31, 10348520352), (32, 10025129091), (43, 7460561184), (48, 6683419394), (62, 5174260176), (86, 3730280592), (93, 3449506784), (96, 3341709697), (124, 2587130088), (129, 2486853728), (172, 1865140296), (186, 1724753392), (248, 1293565044), (258, 1243426864), (344, 932570148), (372, 862376696), (496, 646782522), (516, 621713432), (688, 466285074), (744, 431188348), (992, 323391261), (1032, 310856716), (1333, 240663264), (1376, 233142537), (1488, 215594174), (2064, 155428358), (2666, 120331632), (2976, 107797087), (3999, 80221088), (4128, 77714179), (5332, 60165816), (7998, 40110544), (10664, 30082908), (15996, 20055272), (21328, 15041454), (31992, 10027636), (42656, 7520727), (63984, 5013818), (127968, 2506909)]