827946180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 2635161984

約数和(自身を除く): 1807215804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 227, 230, 276, 345, 414, 454, 460, 681, 690, 828, 881, 908, 1035, 1135, 1362, 1380, 1762, 2043, 2070, 2270, 2643, 2724, 3405, 3524, 4086, 4140, 4405, 4540, 5221, 5286, 6810, 7929, 8172, 8810, 10215, 10442, 10572, 13215, 13620, 15663, 15858, 17620, 20263, 20430, 20884, 26105, 26430, 31326, 31716, 39645, 40526, 40860, 46989, 52210, 52860, 60789, 62652, 78315, 79290, 81052, 93978, 101315, 104420, 121578, 156630, 158580, 182367, 187956, 199987, 202630, 234945, 243156, 303945, 313260, 364734, 399974, 405260, 469890, 599961, 607890, 729468, 799948, 911835, 939780, 999935, 1199922, 1215780, 1799883, 1823670, 1999870, 2399844, 2999805, 3599766, 3647340, 3999740, 4599701, 5999610, 7199532, 8999415, 9199402, 11999220, 13799103, 17998830, 18398804, 22998505, 27598206, 35997660, 41397309, 45997010, 55196412, 68995515, 82794618, 91994020, 137991030, 165589236, 206986545, 275982060, 413973090, 827946180]

約数ペア:

[(1, 827946180), (2, 413973090), (3, 275982060), (4, 206986545), (5, 165589236), (6, 137991030), (9, 91994020), (10, 82794618), (12, 68995515), (15, 55196412), (18, 45997010), (20, 41397309), (23, 35997660), (30, 27598206), (36, 22998505), (45, 18398804), (46, 17998830), (60, 13799103), (69, 11999220), (90, 9199402), (92, 8999415), (115, 7199532), (138, 5999610), (180, 4599701), (207, 3999740), (227, 3647340), (230, 3599766), (276, 2999805), (345, 2399844), (414, 1999870), (454, 1823670), (460, 1799883), (681, 1215780), (690, 1199922), (828, 999935), (881, 939780), (908, 911835), (1035, 799948), (1135, 729468), (1362, 607890), (1380, 599961), (1762, 469890), (2043, 405260), (2070, 399974), (2270, 364734), (2643, 313260), (2724, 303945), (3405, 243156), (3524, 234945), (4086, 202630), (4140, 199987), (4405, 187956), (4540, 182367), (5221, 158580), (5286, 156630), (6810, 121578), (7929, 104420), (8172, 101315), (8810, 93978), (10215, 81052), (10442, 79290), (10572, 78315), (13215, 62652), (13620, 60789), (15663, 52860), (15858, 52210), (17620, 46989), (20263, 40860), (20430, 40526), (20884, 39645), (26105, 31716), (26430, 31326)]