144571980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3217}}^1$

素因数の和:3343

約数の個数: 96

約数和(自身を含む): 467099136

約数和(自身を除く): 322527156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3217, 3745, 4494, 6420, 6434, 7490, 8988, 9651, 11235, 12868, 14980, 16085, 19302, 22470, 22519, 32170, 38604, 44940, 45038, 48255, 64340, 67557, 90076, 96510, 112595, 135114, 193020, 225190, 270228, 337785, 344219, 450380, 675570, 688438, 1032657, 1351140, 1376876, 1721095, 2065314, 2409533, 3442190, 4130628, 4819066, 5163285, 6884380, 7228599, 9638132, 10326570, 12047665, 14457198, 20653140, 24095330, 28914396, 36142995, 48190660, 72285990, 144571980]

約数ペア:

[(1, 144571980), (2, 72285990), (3, 48190660), (4, 36142995), (5, 28914396), (6, 24095330), (7, 20653140), (10, 14457198), (12, 12047665), (14, 10326570), (15, 9638132), (20, 7228599), (21, 6884380), (28, 5163285), (30, 4819066), (35, 4130628), (42, 3442190), (60, 2409533), (70, 2065314), (84, 1721095), (105, 1376876), (107, 1351140), (140, 1032657), (210, 688438), (214, 675570), (321, 450380), (420, 344219), (428, 337785), (535, 270228), (642, 225190), (749, 193020), (1070, 135114), (1284, 112595), (1498, 96510), (1605, 90076), (2140, 67557), (2247, 64340), (2996, 48255), (3210, 45038), (3217, 44940), (3745, 38604), (4494, 32170), (6420, 22519), (6434, 22470), (7490, 19302), (8988, 16085), (9651, 14980), (11235, 12868)]