147238530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 247574910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 67, 85, 93, 102, 134, 139, 155, 170, 186, 201, 255, 278, 310, 335, 402, 417, 465, 510, 527, 670, 695, 834, 930, 1005, 1054, 1139, 1390, 1581, 2010, 2077, 2085, 2278, 2363, 2635, 3162, 3417, 4154, 4170, 4309, 4726, 5270, 5695, 6231, 6834, 7089, 7905, 8618, 9313, 10385, 11390, 11815, 12462, 12927, 14178, 15810, 17085, 18626, 20770, 21545, 23630, 25854, 27939, 31155, 34170, 35309, 35445, 43090, 46565, 55878, 62310, 64635, 70618, 70890, 73253, 93130, 105927, 129270, 139695, 146506, 158321, 176545, 211854, 219759, 279390, 288703, 316642, 353090, 366265, 439518, 474963, 529635, 577406, 732530, 791605, 866109, 949926, 1059270, 1098795, 1443515, 1583210, 1732218, 2197590, 2374815, 2887030, 4330545, 4749630, 4907951, 8661090, 9815902, 14723853, 24539755, 29447706, 49079510, 73619265, 147238530]

約数ペア:

[(1, 147238530), (2, 73619265), (3, 49079510), (5, 29447706), (6, 24539755), (10, 14723853), (15, 9815902), (17, 8661090), (30, 4907951), (31, 4749630), (34, 4330545), (51, 2887030), (62, 2374815), (67, 2197590), (85, 1732218), (93, 1583210), (102, 1443515), (134, 1098795), (139, 1059270), (155, 949926), (170, 866109), (186, 791605), (201, 732530), (255, 577406), (278, 529635), (310, 474963), (335, 439518), (402, 366265), (417, 353090), (465, 316642), (510, 288703), (527, 279390), (670, 219759), (695, 211854), (834, 176545), (930, 158321), (1005, 146506), (1054, 139695), (1139, 129270), (1390, 105927), (1581, 93130), (2010, 73253), (2077, 70890), (2085, 70618), (2278, 64635), (2363, 62310), (2635, 55878), (3162, 46565), (3417, 43090), (4154, 35445), (4170, 35309), (4309, 34170), (4726, 31155), (5270, 27939), (5695, 25854), (6231, 23630), (6834, 21545), (7089, 20770), (7905, 18626), (8618, 17085), (9313, 15810), (10385, 14178), (11390, 12927), (11815, 12462)]