149675260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 392426496

約数和(自身を除く): 242751236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 47, 70, 86, 92, 94, 115, 140, 161, 172, 188, 215, 230, 235, 301, 322, 329, 430, 460, 470, 529, 602, 644, 658, 805, 860, 940, 989, 1058, 1081, 1204, 1316, 1505, 1610, 1645, 1978, 2021, 2116, 2162, 2645, 3010, 3220, 3290, 3703, 3956, 4042, 4324, 4945, 5290, 5405, 6020, 6580, 6923, 7406, 7567, 8084, 9890, 10105, 10580, 10810, 13846, 14147, 14812, 15134, 18515, 19780, 20210, 21620, 22747, 24863, 27692, 28294, 30268, 34615, 37030, 37835, 40420, 45494, 46483, 49726, 56588, 69230, 70735, 74060, 75670, 90988, 92966, 99452, 113735, 124315, 138460, 141470, 151340, 159229, 174041, 185932, 227470, 232415, 248630, 282940, 318458, 325381, 348082, 454940, 464830, 497260, 636916, 650762, 696164, 796145, 870205, 929660, 1069109, 1301524, 1592290, 1626905, 1740410, 2138218, 3184580, 3253810, 3480820, 4276436, 5345545, 6507620, 7483763, 10691090, 14967526, 21382180, 29935052, 37418815, 74837630, 149675260]

約数ペア:

[(1, 149675260), (2, 74837630), (4, 37418815), (5, 29935052), (7, 21382180), (10, 14967526), (14, 10691090), (20, 7483763), (23, 6507620), (28, 5345545), (35, 4276436), (43, 3480820), (46, 3253810), (47, 3184580), (70, 2138218), (86, 1740410), (92, 1626905), (94, 1592290), (115, 1301524), (140, 1069109), (161, 929660), (172, 870205), (188, 796145), (215, 696164), (230, 650762), (235, 636916), (301, 497260), (322, 464830), (329, 454940), (430, 348082), (460, 325381), (470, 318458), (529, 282940), (602, 248630), (644, 232415), (658, 227470), (805, 185932), (860, 174041), (940, 159229), (989, 151340), (1058, 141470), (1081, 138460), (1204, 124315), (1316, 113735), (1505, 99452), (1610, 92966), (1645, 90988), (1978, 75670), (2021, 74060), (2116, 70735), (2162, 69230), (2645, 56588), (3010, 49726), (3220, 46483), (3290, 45494), (3703, 40420), (3956, 37835), (4042, 37030), (4324, 34615), (4945, 30268), (5290, 28294), (5405, 27692), (6020, 24863), (6580, 22747), (6923, 21620), (7406, 20210), (7567, 19780), (8084, 18515), (9890, 15134), (10105, 14812), (10580, 14147), (10810, 13846)]