168355590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 468840960

約数和(自身を除く): 300485370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 67, 78, 85, 102, 130, 134, 170, 195, 201, 221, 255, 335, 379, 390, 402, 442, 510, 663, 670, 758, 871, 1005, 1105, 1137, 1139, 1326, 1742, 1895, 2010, 2210, 2274, 2278, 2613, 3315, 3417, 3790, 4355, 4927, 5226, 5685, 5695, 6443, 6630, 6834, 8710, 9854, 11370, 11390, 12886, 13065, 14781, 14807, 17085, 19329, 24635, 25393, 26130, 29562, 29614, 32215, 34170, 38658, 44421, 49270, 50786, 64430, 73905, 74035, 76179, 83759, 88842, 96645, 126965, 147810, 148070, 152358, 167518, 193290, 222105, 251277, 253930, 330109, 380895, 418795, 431681, 444210, 502554, 660218, 761790, 837590, 863362, 990327, 1256385, 1295043, 1650545, 1980654, 2158405, 2512770, 2590086, 3301090, 4316810, 4951635, 5611853, 6475215, 9903270, 11223706, 12950430, 16835559, 28059265, 33671118, 56118530, 84177795, 168355590]

約数ペア:

[(1, 168355590), (2, 84177795), (3, 56118530), (5, 33671118), (6, 28059265), (10, 16835559), (13, 12950430), (15, 11223706), (17, 9903270), (26, 6475215), (30, 5611853), (34, 4951635), (39, 4316810), (51, 3301090), (65, 2590086), (67, 2512770), (78, 2158405), (85, 1980654), (102, 1650545), (130, 1295043), (134, 1256385), (170, 990327), (195, 863362), (201, 837590), (221, 761790), (255, 660218), (335, 502554), (379, 444210), (390, 431681), (402, 418795), (442, 380895), (510, 330109), (663, 253930), (670, 251277), (758, 222105), (871, 193290), (1005, 167518), (1105, 152358), (1137, 148070), (1139, 147810), (1326, 126965), (1742, 96645), (1895, 88842), (2010, 83759), (2210, 76179), (2274, 74035), (2278, 73905), (2613, 64430), (3315, 50786), (3417, 49270), (3790, 44421), (4355, 38658), (4927, 34170), (5226, 32215), (5685, 29614), (5695, 29562), (6443, 26130), (6630, 25393), (6834, 24635), (8710, 19329), (9854, 17085), (11370, 14807), (11390, 14781), (12886, 13065)]