525078540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1612

約数の個数: 144

約数和(自身を含む): 1827221760

約数和(自身を除く): 1302143220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 993, 1259, 1260, 1324, 1655, 1986, 2317, 2518, 2979, 3310, 3777, 3972, 4634, 4965, 5036, 5958, 6295, 6620, 6951, 7554, 8813, 9268, 9930, 11331, 11585, 11916, 12590, 13902, 14895, 15108, 17626, 18885, 19860, 20853, 22662, 23170, 25180, 26439, 27804, 29790, 34755, 35252, 37770, 41706, 44065, 45324, 46340, 52878, 56655, 59580, 69510, 75540, 79317, 83412, 88130, 104265, 105756, 113310, 132195, 139020, 158634, 176260, 208530, 226620, 264390, 317268, 396585, 416729, 417060, 528780, 793170, 833458, 1250187, 1586340, 1666916, 2083645, 2500374, 2917103, 3750561, 4167290, 5000748, 5834206, 6250935, 7501122, 8334580, 8751309, 11668412, 12501870, 14585515, 15002244, 17502618, 18752805, 25003740, 26253927, 29171030, 35005236, 37505610, 43756545, 52507854, 58342060, 75011220, 87513090, 105015708, 131269635, 175026180, 262539270, 525078540]

約数ペア:

[(1, 525078540), (2, 262539270), (3, 175026180), (4, 131269635), (5, 105015708), (6, 87513090), (7, 75011220), (9, 58342060), (10, 52507854), (12, 43756545), (14, 37505610), (15, 35005236), (18, 29171030), (20, 26253927), (21, 25003740), (28, 18752805), (30, 17502618), (35, 15002244), (36, 14585515), (42, 12501870), (45, 11668412), (60, 8751309), (63, 8334580), (70, 7501122), (84, 6250935), (90, 5834206), (105, 5000748), (126, 4167290), (140, 3750561), (180, 2917103), (210, 2500374), (252, 2083645), (315, 1666916), (331, 1586340), (420, 1250187), (630, 833458), (662, 793170), (993, 528780), (1259, 417060), (1260, 416729), (1324, 396585), (1655, 317268), (1986, 264390), (2317, 226620), (2518, 208530), (2979, 176260), (3310, 158634), (3777, 139020), (3972, 132195), (4634, 113310), (4965, 105756), (5036, 104265), (5958, 88130), (6295, 83412), (6620, 79317), (6951, 75540), (7554, 69510), (8813, 59580), (9268, 56655), (9930, 52878), (11331, 46340), (11585, 45324), (11916, 44065), (12590, 41706), (13902, 37770), (14895, 35252), (15108, 34755), (17626, 29790), (18885, 27804), (19860, 26439), (20853, 25180), (22662, 23170)]