144907660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2381}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 324142560

約数和(自身を除く): 179234900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 2381, 3043, 3580, 4762, 6086, 9524, 11905, 12172, 15215, 23810, 30430, 40477, 47620, 60860, 80954, 161908, 202385, 404770, 426199, 809540, 852398, 1704796, 2130995, 4261990, 7245383, 8523980, 14490766, 28981532, 36226915, 72453830, 144907660]

約数ペア:

[(1, 144907660), (2, 72453830), (4, 36226915), (5, 28981532), (10, 14490766), (17, 8523980), (20, 7245383), (34, 4261990), (68, 2130995), (85, 1704796), (170, 852398), (179, 809540), (340, 426199), (358, 404770), (716, 202385), (895, 161908), (1790, 80954), (2381, 60860), (3043, 47620), (3580, 40477), (4762, 30430), (6086, 23810), (9524, 15215), (11905, 12172)]