156925221520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{614333}}^1$

素因数の和:614480

約数の個数: 80

約数和(自身を含む): 380277660672

約数和(自身を除く): 223352439152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 620, 824, 1030, 1240, 1648, 2060, 2480, 3193, 4120, 6386, 8240, 12772, 15965, 25544, 31930, 51088, 63860, 127720, 255440, 614333, 1228666, 2457332, 3071665, 4914664, 6143330, 9829328, 12286660, 19044323, 24573320, 38088646, 49146640, 63276299, 76177292, 95221615, 126552598, 152354584, 190443230, 253105196, 304709168, 316381495, 380886460, 506210392, 632762990, 761772920, 1012420784, 1265525980, 1523545840, 1961565269, 2531051960, 3923130538, 5062103920, 7846261076, 9807826345, 15692522152, 19615652690, 31385044304, 39231305380, 78462610760, 156925221520]

約数ペア:

[(1, 156925221520), (2, 78462610760), (4, 39231305380), (5, 31385044304), (8, 19615652690), (10, 15692522152), (16, 9807826345), (20, 7846261076), (31, 5062103920), (40, 3923130538), (62, 2531051960), (80, 1961565269), (103, 1523545840), (124, 1265525980), (155, 1012420784), (206, 761772920), (248, 632762990), (310, 506210392), (412, 380886460), (496, 316381495), (515, 304709168), (620, 253105196), (824, 190443230), (1030, 152354584), (1240, 126552598), (1648, 95221615), (2060, 76177292), (2480, 63276299), (3193, 49146640), (4120, 38088646), (6386, 24573320), (8240, 19044323), (12772, 12286660), (15965, 9829328), (25544, 6143330), (31930, 4914664), (51088, 3071665), (63860, 2457332), (127720, 1228666), (255440, 614333)]