153374340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21481}}^1$

素因数の和:21517

約数の個数: 96

約数和(自身を含む): 519692544

約数和(自身を除く): 366318204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 21481, 42962, 64443, 85924, 107405, 128886, 150367, 214810, 257772, 300734, 322215, 365177, 429620, 451101, 601468, 644430, 730354, 751835, 902202, 1095531, 1288860, 1460708, 1503670, 1804404, 1825885, 2191062, 2255505, 2556239, 3007340, 3651770, 4382124, 4511010, 5112478, 5477655, 7303540, 7668717, 9022020, 10224956, 10955310, 12781195, 15337434, 21910620, 25562390, 30674868, 38343585, 51124780, 76687170, 153374340]

約数ペア:

[(1, 153374340), (2, 76687170), (3, 51124780), (4, 38343585), (5, 30674868), (6, 25562390), (7, 21910620), (10, 15337434), (12, 12781195), (14, 10955310), (15, 10224956), (17, 9022020), (20, 7668717), (21, 7303540), (28, 5477655), (30, 5112478), (34, 4511010), (35, 4382124), (42, 3651770), (51, 3007340), (60, 2556239), (68, 2255505), (70, 2191062), (84, 1825885), (85, 1804404), (102, 1503670), (105, 1460708), (119, 1288860), (140, 1095531), (170, 902202), (204, 751835), (210, 730354), (238, 644430), (255, 601468), (340, 451101), (357, 429620), (420, 365177), (476, 322215), (510, 300734), (595, 257772), (714, 214810), (1020, 150367), (1190, 128886), (1428, 107405), (1785, 85924), (2380, 64443), (3570, 42962), (7140, 21481)]