179384140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 431686080

約数和(自身を除く): 252301940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 37, 52, 58, 65, 74, 116, 130, 145, 148, 185, 260, 290, 370, 377, 481, 580, 643, 740, 754, 962, 1073, 1286, 1508, 1885, 1924, 2146, 2405, 2572, 3215, 3770, 4292, 4810, 5365, 6430, 7540, 8359, 9620, 10730, 12860, 13949, 16718, 18647, 21460, 23791, 27898, 33436, 37294, 41795, 47582, 55796, 69745, 74588, 83590, 93235, 95164, 118955, 139490, 167180, 186470, 237910, 242411, 278980, 309283, 372940, 475820, 484822, 618566, 689939, 969644, 1212055, 1237132, 1379878, 1546415, 2424110, 2759756, 3092830, 3449695, 4848220, 6185660, 6899390, 8969207, 13798780, 17938414, 35876828, 44846035, 89692070, 179384140]

約数ペア:

[(1, 179384140), (2, 89692070), (4, 44846035), (5, 35876828), (10, 17938414), (13, 13798780), (20, 8969207), (26, 6899390), (29, 6185660), (37, 4848220), (52, 3449695), (58, 3092830), (65, 2759756), (74, 2424110), (116, 1546415), (130, 1379878), (145, 1237132), (148, 1212055), (185, 969644), (260, 689939), (290, 618566), (370, 484822), (377, 475820), (481, 372940), (580, 309283), (643, 278980), (740, 242411), (754, 237910), (962, 186470), (1073, 167180), (1286, 139490), (1508, 118955), (1885, 95164), (1924, 93235), (2146, 83590), (2405, 74588), (2572, 69745), (3215, 55796), (3770, 47582), (4292, 41795), (4810, 37294), (5365, 33436), (6430, 27898), (7540, 23791), (8359, 21460), (9620, 18647), (10730, 16718), (12860, 13949)]