145655160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 501880320

約数和(自身を除く): 356225160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 317, 420, 547, 634, 840, 951, 1094, 1268, 1585, 1641, 1902, 2188, 2219, 2536, 2735, 3170, 3282, 3804, 3829, 4376, 4438, 4755, 5470, 6340, 6564, 6657, 7608, 7658, 8205, 8876, 9510, 10940, 11095, 11487, 12680, 13128, 13314, 15316, 16410, 17752, 19020, 19145, 21880, 22190, 22974, 26628, 30632, 32820, 33285, 38040, 38290, 44380, 45948, 53256, 57435, 65640, 66570, 76580, 88760, 91896, 114870, 133140, 153160, 173399, 229740, 266280, 346798, 459480, 520197, 693596, 866995, 1040394, 1213793, 1387192, 1733990, 2080788, 2427586, 2600985, 3467980, 3641379, 4161576, 4855172, 5201970, 6068965, 6935960, 7282758, 9710344, 10403940, 12137930, 14565516, 18206895, 20807880, 24275860, 29131032, 36413790, 48551720, 72827580, 145655160]

約数ペア:

[(1, 145655160), (2, 72827580), (3, 48551720), (4, 36413790), (5, 29131032), (6, 24275860), (7, 20807880), (8, 18206895), (10, 14565516), (12, 12137930), (14, 10403940), (15, 9710344), (20, 7282758), (21, 6935960), (24, 6068965), (28, 5201970), (30, 4855172), (35, 4161576), (40, 3641379), (42, 3467980), (56, 2600985), (60, 2427586), (70, 2080788), (84, 1733990), (105, 1387192), (120, 1213793), (140, 1040394), (168, 866995), (210, 693596), (280, 520197), (317, 459480), (420, 346798), (547, 266280), (634, 229740), (840, 173399), (951, 153160), (1094, 133140), (1268, 114870), (1585, 91896), (1641, 88760), (1902, 76580), (2188, 66570), (2219, 65640), (2536, 57435), (2735, 53256), (3170, 45948), (3282, 44380), (3804, 38290), (3829, 38040), (4376, 33285), (4438, 32820), (4755, 30632), (5470, 26628), (6340, 22974), (6564, 22190), (6657, 21880), (7608, 19145), (7658, 19020), (8205, 17752), (8876, 16410), (9510, 15316), (10940, 13314), (11095, 13128), (11487, 12680)]