172014540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 493516800

約数和(自身を除く): 321502260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 149, 213, 271, 284, 298, 355, 426, 447, 542, 596, 710, 745, 813, 852, 894, 1065, 1084, 1355, 1420, 1490, 1626, 1788, 2130, 2235, 2710, 2980, 3252, 4065, 4260, 4470, 5420, 8130, 8940, 10579, 16260, 19241, 21158, 31737, 38482, 40379, 42316, 52895, 57723, 63474, 76964, 80758, 96205, 105790, 115446, 121137, 126948, 158685, 161516, 192410, 201895, 211580, 230892, 242274, 288615, 317370, 384820, 403790, 484548, 577230, 605685, 634740, 807580, 1154460, 1211370, 2422740, 2866909, 5733818, 8600727, 11467636, 14334545, 17201454, 28669090, 34402908, 43003635, 57338180, 86007270, 172014540]

約数ペア:

[(1, 172014540), (2, 86007270), (3, 57338180), (4, 43003635), (5, 34402908), (6, 28669090), (10, 17201454), (12, 14334545), (15, 11467636), (20, 8600727), (30, 5733818), (60, 2866909), (71, 2422740), (142, 1211370), (149, 1154460), (213, 807580), (271, 634740), (284, 605685), (298, 577230), (355, 484548), (426, 403790), (447, 384820), (542, 317370), (596, 288615), (710, 242274), (745, 230892), (813, 211580), (852, 201895), (894, 192410), (1065, 161516), (1084, 158685), (1355, 126948), (1420, 121137), (1490, 115446), (1626, 105790), (1788, 96205), (2130, 80758), (2235, 76964), (2710, 63474), (2980, 57723), (3252, 52895), (4065, 42316), (4260, 40379), (4470, 38482), (5420, 31737), (8130, 21158), (8940, 19241), (10579, 16260)]