541392180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 1780906176

約数和(自身を除く): 1239513996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1498, 1605, 1721, 2140, 2247, 2940, 2996, 3210, 3442, 3745, 4494, 5163, 5243, 6420, 6884, 7490, 8605, 8988, 10326, 10486, 11235, 12047, 14980, 15729, 17210, 20652, 20972, 22470, 24094, 25815, 26215, 31458, 34420, 36141, 44940, 48188, 51630, 52430, 60235, 62916, 72282, 78645, 84329, 103260, 104860, 120470, 144564, 157290, 168658, 180705, 184147, 240940, 252987, 314580, 337316, 361410, 368294, 421645, 505974, 552441, 722820, 736588, 843290, 920735, 1011948, 1104882, 1264935, 1289029, 1686580, 1841470, 2209764, 2529870, 2578058, 2762205, 3682940, 3867087, 5059740, 5156116, 5524410, 6445145, 7734174, 9023203, 11048820, 12890290, 15468348, 18046406, 19335435, 25780580, 27069609, 36092812, 38670870, 45116015, 54139218, 77341740, 90232030, 108278436, 135348045, 180464060, 270696090, 541392180]

約数ペア:

[(1, 541392180), (2, 270696090), (3, 180464060), (4, 135348045), (5, 108278436), (6, 90232030), (7, 77341740), (10, 54139218), (12, 45116015), (14, 38670870), (15, 36092812), (20, 27069609), (21, 25780580), (28, 19335435), (30, 18046406), (35, 15468348), (42, 12890290), (49, 11048820), (60, 9023203), (70, 7734174), (84, 6445145), (98, 5524410), (105, 5156116), (107, 5059740), (140, 3867087), (147, 3682940), (196, 2762205), (210, 2578058), (214, 2529870), (245, 2209764), (294, 1841470), (321, 1686580), (420, 1289029), (428, 1264935), (490, 1104882), (535, 1011948), (588, 920735), (642, 843290), (735, 736588), (749, 722820), (980, 552441), (1070, 505974), (1284, 421645), (1470, 368294), (1498, 361410), (1605, 337316), (1721, 314580), (2140, 252987), (2247, 240940), (2940, 184147), (2996, 180705), (3210, 168658), (3442, 157290), (3745, 144564), (4494, 120470), (5163, 104860), (5243, 103260), (6420, 84329), (6884, 78645), (7490, 72282), (8605, 62916), (8988, 60235), (10326, 52430), (10486, 51630), (11235, 48188), (12047, 44940), (14980, 36141), (15729, 34420), (17210, 31458), (20652, 26215), (20972, 25815), (22470, 24094)]