128619270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 362535264

約数和(自身を除く): 233915994

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 211, 234, 390, 422, 521, 585, 633, 1042, 1055, 1170, 1266, 1563, 1899, 2110, 2605, 2743, 3126, 3165, 3798, 4689, 5210, 5486, 6330, 6773, 7815, 8229, 9378, 9495, 13546, 13715, 15630, 16458, 18990, 20319, 23445, 24687, 27430, 33865, 40638, 41145, 46890, 49374, 60957, 67730, 82290, 101595, 109931, 121914, 123435, 203190, 219862, 246870, 304785, 329793, 549655, 609570, 659586, 989379, 1099310, 1429103, 1648965, 1978758, 2858206, 3297930, 4287309, 4946895, 7145515, 8574618, 9893790, 12861927, 14291030, 21436545, 25723854, 42873090, 64309635, 128619270]

約数ペア:

[(1, 128619270), (2, 64309635), (3, 42873090), (5, 25723854), (6, 21436545), (9, 14291030), (10, 12861927), (13, 9893790), (15, 8574618), (18, 7145515), (26, 4946895), (30, 4287309), (39, 3297930), (45, 2858206), (65, 1978758), (78, 1648965), (90, 1429103), (117, 1099310), (130, 989379), (195, 659586), (211, 609570), (234, 549655), (390, 329793), (422, 304785), (521, 246870), (585, 219862), (633, 203190), (1042, 123435), (1055, 121914), (1170, 109931), (1266, 101595), (1563, 82290), (1899, 67730), (2110, 60957), (2605, 49374), (2743, 46890), (3126, 41145), (3165, 40638), (3798, 33865), (4689, 27430), (5210, 24687), (5486, 23445), (6330, 20319), (6773, 18990), (7815, 16458), (8229, 15630), (9378, 13715), (9495, 13546)]