154887180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9967}}^1$

素因数の和:10023

約数の個数: 96

約数和(自身を含む): 509085696

約数和(自身を除く): 354198516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 9967, 15540, 19934, 29901, 39868, 49835, 59802, 69769, 99670, 119604, 139538, 149505, 199340, 209307, 279076, 299010, 348845, 368779, 418614, 598020, 697690, 737558, 837228, 1046535, 1106337, 1395380, 1475116, 1843895, 2093070, 2212674, 2581453, 3687790, 4186140, 4425348, 5162906, 5531685, 7375580, 7744359, 10325812, 11063370, 12907265, 15488718, 22126740, 25814530, 30977436, 38721795, 51629060, 77443590, 154887180]

約数ペア:

[(1, 154887180), (2, 77443590), (3, 51629060), (4, 38721795), (5, 30977436), (6, 25814530), (7, 22126740), (10, 15488718), (12, 12907265), (14, 11063370), (15, 10325812), (20, 7744359), (21, 7375580), (28, 5531685), (30, 5162906), (35, 4425348), (37, 4186140), (42, 3687790), (60, 2581453), (70, 2212674), (74, 2093070), (84, 1843895), (105, 1475116), (111, 1395380), (140, 1106337), (148, 1046535), (185, 837228), (210, 737558), (222, 697690), (259, 598020), (370, 418614), (420, 368779), (444, 348845), (518, 299010), (555, 279076), (740, 209307), (777, 199340), (1036, 149505), (1110, 139538), (1295, 119604), (1554, 99670), (2220, 69769), (2590, 59802), (3108, 49835), (3885, 39868), (5180, 29901), (7770, 19934), (9967, 15540)]