1801534140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12653}}^1$

素因数の和:12788

約数の個数: 144

約数和(自身を含む): 6301084608

約数和(自身を除く): 4499550468

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, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 3164, 3390, 3955, 4068, 4746, 5085, 6780, 7119, 7910, 9492, 10170, 11865, 12653, 14238, 15820, 20340, 23730, 25306, 28476, 35595, 37959, 47460, 50612, 63265, 71190, 75918, 88571, 113877, 126530, 142380, 151836, 177142, 189795, 227754, 253060, 265713, 354284, 379590, 442855, 455508, 531426, 569385, 759180, 797139, 885710, 1062852, 1138770, 1328565, 1429789, 1594278, 1771420, 2277540, 2657130, 2859578, 3188556, 3985695, 4289367, 5314260, 5719156, 7148945, 7971390, 8578734, 10008523, 12868101, 14297890, 15942780, 17157468, 20017046, 21446835, 25736202, 28595780, 30025569, 40034092, 42893670, 50042615, 51472404, 60051138, 64340505, 85787340, 90076707, 100085230, 120102276, 128681010, 150127845, 180153414, 200170460, 257362020, 300255690, 360306828, 450383535, 600511380, 900767070, 1801534140]

約数ペア:

[(1, 1801534140), (2, 900767070), (3, 600511380), (4, 450383535), (5, 360306828), (6, 300255690), (7, 257362020), (9, 200170460), (10, 180153414), (12, 150127845), (14, 128681010), (15, 120102276), (18, 100085230), (20, 90076707), (21, 85787340), (28, 64340505), (30, 60051138), (35, 51472404), (36, 50042615), (42, 42893670), (45, 40034092), (60, 30025569), (63, 28595780), (70, 25736202), (84, 21446835), (90, 20017046), (105, 17157468), (113, 15942780), (126, 14297890), (140, 12868101), (180, 10008523), (210, 8578734), (226, 7971390), (252, 7148945), (315, 5719156), (339, 5314260), (420, 4289367), (452, 3985695), (565, 3188556), (630, 2859578), (678, 2657130), (791, 2277540), (1017, 1771420), (1130, 1594278), (1260, 1429789), (1356, 1328565), (1582, 1138770), (1695, 1062852), (2034, 885710), (2260, 797139), (2373, 759180), (3164, 569385), (3390, 531426), (3955, 455508), (4068, 442855), (4746, 379590), (5085, 354284), (6780, 265713), (7119, 253060), (7910, 227754), (9492, 189795), (10170, 177142), (11865, 151836), (12653, 142380), (14238, 126530), (15820, 113877), (20340, 88571), (23730, 75918), (25306, 71190), (28476, 63265), (35595, 50612), (37959, 47460)]