179000220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{757}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 574576128

約数和(自身を除く): 395575908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 563, 757, 1126, 1514, 1689, 2252, 2271, 2815, 3028, 3378, 3785, 3941, 4542, 5299, 5630, 6756, 7570, 7882, 8445, 9084, 10598, 11260, 11355, 11823, 15140, 15764, 15897, 16890, 19705, 21196, 22710, 23646, 26495, 31794, 33780, 39410, 45420, 47292, 52990, 59115, 63588, 78820, 79485, 105980, 118230, 158970, 236460, 317940, 426191, 852382, 1278573, 1704764, 2130955, 2557146, 2983337, 4261910, 5114292, 5966674, 6392865, 8523820, 8950011, 11933348, 12785730, 14916685, 17900022, 25571460, 29833370, 35800044, 44750055, 59666740, 89500110, 179000220]

約数ペア:

[(1, 179000220), (2, 89500110), (3, 59666740), (4, 44750055), (5, 35800044), (6, 29833370), (7, 25571460), (10, 17900022), (12, 14916685), (14, 12785730), (15, 11933348), (20, 8950011), (21, 8523820), (28, 6392865), (30, 5966674), (35, 5114292), (42, 4261910), (60, 2983337), (70, 2557146), (84, 2130955), (105, 1704764), (140, 1278573), (210, 852382), (420, 426191), (563, 317940), (757, 236460), (1126, 158970), (1514, 118230), (1689, 105980), (2252, 79485), (2271, 78820), (2815, 63588), (3028, 59115), (3378, 52990), (3785, 47292), (3941, 45420), (4542, 39410), (5299, 33780), (5630, 31794), (6756, 26495), (7570, 23646), (7882, 22710), (8445, 21196), (9084, 19705), (10598, 16890), (11260, 15897), (11355, 15764), (11823, 15140)]