319770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 96

約数和(自身を含む): 1010880

約数和(自身を除く): 691110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 30, 33, 34, 38, 45, 51, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 153, 165, 170, 171, 187, 190, 198, 209, 255, 285, 306, 323, 330, 342, 374, 418, 495, 510, 561, 570, 627, 646, 765, 855, 935, 969, 990, 1045, 1122, 1254, 1530, 1615, 1683, 1710, 1870, 1881, 1938, 2090, 2805, 2907, 3135, 3230, 3366, 3553, 3762, 4845, 5610, 5814, 6270, 7106, 8415, 9405, 9690, 10659, 14535, 16830, 17765, 18810, 21318, 29070, 31977, 35530, 53295, 63954, 106590, 159885, 319770]

約数ペア:

[(1, 319770), (2, 159885), (3, 106590), (5, 63954), (6, 53295), (9, 35530), (10, 31977), (11, 29070), (15, 21318), (17, 18810), (18, 17765), (19, 16830), (22, 14535), (30, 10659), (33, 9690), (34, 9405), (38, 8415), (45, 7106), (51, 6270), (55, 5814), (57, 5610), (66, 4845), (85, 3762), (90, 3553), (95, 3366), (99, 3230), (102, 3135), (110, 2907), (114, 2805), (153, 2090), (165, 1938), (170, 1881), (171, 1870), (187, 1710), (190, 1683), (198, 1615), (209, 1530), (255, 1254), (285, 1122), (306, 1045), (323, 990), (330, 969), (342, 935), (374, 855), (418, 765), (495, 646), (510, 627), (561, 570)]