1851139080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1291}}^1$

素因数の和:1884

約数の個数: 192

約数和(自身を含む): 6893078400

約数和(自身を除く): 5041939320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 569, 630, 840, 1138, 1260, 1291, 1707, 2276, 2520, 2582, 2845, 3414, 3873, 3983, 4552, 5121, 5164, 5690, 6455, 6828, 7746, 7966, 8535, 9037, 10242, 10328, 11380, 11619, 11949, 12910, 13656, 15492, 15932, 17070, 18074, 19365, 19915, 20484, 22760, 23238, 23898, 25605, 25820, 27111, 30984, 31864, 34140, 35847, 36148, 38730, 39830, 40968, 45185, 46476, 47796, 51210, 51640, 54222, 58095, 59745, 68280, 71694, 72296, 77460, 79660, 81333, 90370, 92952, 95592, 102420, 108444, 116190, 119490, 135555, 143388, 154920, 159320, 162666, 179235, 180740, 204840, 216888, 232380, 238980, 271110, 286776, 325332, 358470, 361480, 406665, 464760, 477960, 542220, 650664, 716940, 734579, 813330, 1084440, 1433880, 1469158, 1626660, 2203737, 2938316, 3253320, 3672895, 4407474, 5142053, 5876632, 6611211, 7345790, 8814948, 10284106, 11018685, 13222422, 14691580, 15426159, 17629896, 20568212, 22037370, 25710265, 26444844, 29383160, 30852318, 33056055, 41136424, 44074740, 46278477, 51420530, 52889688, 61704636, 66112110, 77130795, 88149480, 92556954, 102841060, 123409272, 132224220, 154261590, 185113908, 205682120, 231392385, 264448440, 308523180, 370227816, 462784770, 617046360, 925569540, 1851139080]

約数ペア:

[(1, 1851139080), (2, 925569540), (3, 617046360), (4, 462784770), (5, 370227816), (6, 308523180), (7, 264448440), (8, 231392385), (9, 205682120), (10, 185113908), (12, 154261590), (14, 132224220), (15, 123409272), (18, 102841060), (20, 92556954), (21, 88149480), (24, 77130795), (28, 66112110), (30, 61704636), (35, 52889688), (36, 51420530), (40, 46278477), (42, 44074740), (45, 41136424), (56, 33056055), (60, 30852318), (63, 29383160), (70, 26444844), (72, 25710265), (84, 22037370), (90, 20568212), (105, 17629896), (120, 15426159), (126, 14691580), (140, 13222422), (168, 11018685), (180, 10284106), (210, 8814948), (252, 7345790), (280, 6611211), (315, 5876632), (360, 5142053), (420, 4407474), (504, 3672895), (569, 3253320), (630, 2938316), (840, 2203737), (1138, 1626660), (1260, 1469158), (1291, 1433880), (1707, 1084440), (2276, 813330), (2520, 734579), (2582, 716940), (2845, 650664), (3414, 542220), (3873, 477960), (3983, 464760), (4552, 406665), (5121, 361480), (5164, 358470), (5690, 325332), (6455, 286776), (6828, 271110), (7746, 238980), (7966, 232380), (8535, 216888), (9037, 204840), (10242, 180740), (10328, 179235), (11380, 162666), (11619, 159320), (11949, 154920), (12910, 143388), (13656, 135555), (15492, 119490), (15932, 116190), (17070, 108444), (18074, 102420), (19365, 95592), (19915, 92952), (20484, 90370), (22760, 81333), (23238, 79660), (23898, 77460), (25605, 72296), (25820, 71694), (27111, 68280), (30984, 59745), (31864, 58095), (34140, 54222), (35847, 51640), (36148, 51210), (38730, 47796), (39830, 46476), (40968, 45185)]