317491080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3183

約数の個数: 128

約数和(自身を含む): 1021075200

約数和(自身を除く): 703584120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2760, 3109, 3404, 4255, 4440, 5106, 6218, 6808, 8510, 9327, 10212, 12436, 12765, 15545, 17020, 18654, 20424, 24872, 25530, 31090, 34040, 37308, 46635, 51060, 62180, 71507, 74616, 93270, 102120, 115033, 124360, 143014, 186540, 214521, 230066, 286028, 345099, 357535, 373080, 429042, 460132, 572056, 575165, 690198, 715070, 858084, 920264, 1072605, 1150330, 1380396, 1430140, 1716168, 1725495, 2145210, 2300660, 2645759, 2760792, 2860280, 3450990, 4290420, 4601320, 5291518, 6901980, 7937277, 8580840, 10583036, 13228795, 13803960, 15874554, 21166072, 26457590, 31749108, 39686385, 52915180, 63498216, 79372770, 105830360, 158745540, 317491080]

約数ペア:

[(1, 317491080), (2, 158745540), (3, 105830360), (4, 79372770), (5, 63498216), (6, 52915180), (8, 39686385), (10, 31749108), (12, 26457590), (15, 21166072), (20, 15874554), (23, 13803960), (24, 13228795), (30, 10583036), (37, 8580840), (40, 7937277), (46, 6901980), (60, 5291518), (69, 4601320), (74, 4290420), (92, 3450990), (111, 2860280), (115, 2760792), (120, 2645759), (138, 2300660), (148, 2145210), (184, 1725495), (185, 1716168), (222, 1430140), (230, 1380396), (276, 1150330), (296, 1072605), (345, 920264), (370, 858084), (444, 715070), (460, 690198), (552, 575165), (555, 572056), (690, 460132), (740, 429042), (851, 373080), (888, 357535), (920, 345099), (1110, 286028), (1380, 230066), (1480, 214521), (1702, 186540), (2220, 143014), (2553, 124360), (2760, 115033), (3109, 102120), (3404, 93270), (4255, 74616), (4440, 71507), (5106, 62180), (6218, 51060), (6808, 46635), (8510, 37308), (9327, 34040), (10212, 31090), (12436, 25530), (12765, 24872), (15545, 20424), (17020, 18654)]