102978540

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1043

約数の個数: 168

約数和(自身を含む): 370920480

約数和(自身を除く): 267941940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1009, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2018, 2268, 2430, 2835, 2916, 3027, 3402, 3645, 3780, 4036, 4860, 5045, 5103, 5670, 6054, 6804, 7063, 7290, 8505, 9081, 10090, 10206, 11340, 12108, 14126, 14580, 15135, 17010, 18162, 20180, 20412, 21189, 25515, 27243, 28252, 30270, 34020, 35315, 36324, 42378, 45405, 51030, 54486, 60540, 63567, 70630, 81729, 84756, 90810, 102060, 105945, 108972, 127134, 136215, 141260, 163458, 181620, 190701, 211890, 245187, 254268, 272430, 317835, 326916, 381402, 408645, 423780, 490374, 544860, 572103, 635670, 735561, 762804, 817290, 953505, 980748, 1144206, 1225935, 1271340, 1471122, 1634580, 1716309, 1907010, 2288412, 2451870, 2860515, 2942244, 3432618, 3677805, 3814020, 4903740, 5148927, 5721030, 6865236, 7355610, 8581545, 10297854, 11442060, 14711220, 17163090, 20595708, 25744635, 34326180, 51489270, 102978540]

約数ペア:

[(1, 102978540), (2, 51489270), (3, 34326180), (4, 25744635), (5, 20595708), (6, 17163090), (7, 14711220), (9, 11442060), (10, 10297854), (12, 8581545), (14, 7355610), (15, 6865236), (18, 5721030), (20, 5148927), (21, 4903740), (27, 3814020), (28, 3677805), (30, 3432618), (35, 2942244), (36, 2860515), (42, 2451870), (45, 2288412), (54, 1907010), (60, 1716309), (63, 1634580), (70, 1471122), (81, 1271340), (84, 1225935), (90, 1144206), (105, 980748), (108, 953505), (126, 817290), (135, 762804), (140, 735561), (162, 635670), (180, 572103), (189, 544860), (210, 490374), (243, 423780), (252, 408645), (270, 381402), (315, 326916), (324, 317835), (378, 272430), (405, 254268), (420, 245187), (486, 211890), (540, 190701), (567, 181620), (630, 163458), (729, 141260), (756, 136215), (810, 127134), (945, 108972), (972, 105945), (1009, 102060), (1134, 90810), (1215, 84756), (1260, 81729), (1458, 70630), (1620, 63567), (1701, 60540), (1890, 54486), (2018, 51030), (2268, 45405), (2430, 42378), (2835, 36324), (2916, 35315), (3027, 34020), (3402, 30270), (3645, 28252), (3780, 27243), (4036, 25515), (4860, 21189), (5045, 20412), (5103, 20180), (5670, 18162), (6054, 17010), (6804, 15135), (7063, 14580), (7290, 14126), (8505, 12108), (9081, 11340), (10090, 10206)]