866921940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6151}}^1$

素因数の和:6204

約数の個数: 144

約数和(自身を含む): 2821553280

約数和(自身を除く): 1954631340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 2349, 2430, 2610, 3132, 3915, 4698, 4860, 5220, 6151, 7047, 7830, 9396, 11745, 12302, 14094, 15660, 18453, 23490, 24604, 28188, 30755, 35235, 36906, 46980, 55359, 61510, 70470, 73812, 92265, 110718, 123020, 140940, 166077, 178379, 184530, 221436, 276795, 332154, 356758, 369060, 498231, 535137, 553590, 664308, 713516, 830385, 891895, 996462, 1070274, 1107180, 1494693, 1605411, 1660770, 1783790, 1992924, 2140548, 2491155, 2675685, 2989386, 3210822, 3321540, 3567580, 4816233, 4982310, 5351370, 5978772, 6421644, 7473465, 8027055, 9632466, 9964620, 10702740, 14448699, 14946930, 16054110, 19264932, 24081165, 28897398, 29893860, 32108220, 43346097, 48162330, 57794796, 72243495, 86692194, 96324660, 144486990, 173384388, 216730485, 288973980, 433460970, 866921940]

約数ペア:

[(1, 866921940), (2, 433460970), (3, 288973980), (4, 216730485), (5, 173384388), (6, 144486990), (9, 96324660), (10, 86692194), (12, 72243495), (15, 57794796), (18, 48162330), (20, 43346097), (27, 32108220), (29, 29893860), (30, 28897398), (36, 24081165), (45, 19264932), (54, 16054110), (58, 14946930), (60, 14448699), (81, 10702740), (87, 9964620), (90, 9632466), (108, 8027055), (116, 7473465), (135, 6421644), (145, 5978772), (162, 5351370), (174, 4982310), (180, 4816233), (243, 3567580), (261, 3321540), (270, 3210822), (290, 2989386), (324, 2675685), (348, 2491155), (405, 2140548), (435, 1992924), (486, 1783790), (522, 1660770), (540, 1605411), (580, 1494693), (783, 1107180), (810, 1070274), (870, 996462), (972, 891895), (1044, 830385), (1215, 713516), (1305, 664308), (1566, 553590), (1620, 535137), (1740, 498231), (2349, 369060), (2430, 356758), (2610, 332154), (3132, 276795), (3915, 221436), (4698, 184530), (4860, 178379), (5220, 166077), (6151, 140940), (7047, 123020), (7830, 110718), (9396, 92265), (11745, 73812), (12302, 70470), (14094, 61510), (15660, 55359), (18453, 46980), (23490, 36906), (24604, 35235), (28188, 30755)]