3975016980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{28817}}^1$

素因数の和:28870

約数の個数: 144

約数和(自身を含む): 12878187840

約数和(自身を除く): 8903170860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1452, 1815, 2090, 2299, 2420, 2508, 3135, 3630, 4180, 4598, 6270, 6897, 7260, 9196, 11495, 12540, 13794, 22990, 27588, 28817, 34485, 45980, 57634, 68970, 86451, 115268, 137940, 144085, 172902, 288170, 316987, 345804, 432255, 547523, 576340, 633974, 864510, 950961, 1095046, 1267948, 1584935, 1642569, 1729020, 1901922, 2190092, 2737615, 3169870, 3285138, 3486857, 3803844, 4754805, 5475230, 6022753, 6339740, 6570276, 6973714, 8212845, 9509610, 10460571, 10950460, 12045506, 13947428, 16425690, 17434285, 18068259, 19019220, 20921142, 24091012, 30113765, 32851380, 34868570, 36136518, 41842284, 52302855, 60227530, 66250283, 69737140, 72273036, 90341295, 104605710, 120455060, 132500566, 180682590, 198750849, 209211420, 265001132, 331251415, 361365180, 397501698, 662502830, 795003396, 993754245, 1325005660, 1987508490, 3975016980]

約数ペア:

[(1, 3975016980), (2, 1987508490), (3, 1325005660), (4, 993754245), (5, 795003396), (6, 662502830), (10, 397501698), (11, 361365180), (12, 331251415), (15, 265001132), (19, 209211420), (20, 198750849), (22, 180682590), (30, 132500566), (33, 120455060), (38, 104605710), (44, 90341295), (55, 72273036), (57, 69737140), (60, 66250283), (66, 60227530), (76, 52302855), (95, 41842284), (110, 36136518), (114, 34868570), (121, 32851380), (132, 30113765), (165, 24091012), (190, 20921142), (209, 19019220), (220, 18068259), (228, 17434285), (242, 16425690), (285, 13947428), (330, 12045506), (363, 10950460), (380, 10460571), (418, 9509610), (484, 8212845), (570, 6973714), (605, 6570276), (627, 6339740), (660, 6022753), (726, 5475230), (836, 4754805), (1045, 3803844), (1140, 3486857), (1210, 3285138), (1254, 3169870), (1452, 2737615), (1815, 2190092), (2090, 1901922), (2299, 1729020), (2420, 1642569), (2508, 1584935), (3135, 1267948), (3630, 1095046), (4180, 950961), (4598, 864510), (6270, 633974), (6897, 576340), (7260, 547523), (9196, 432255), (11495, 345804), (12540, 316987), (13794, 288170), (22990, 172902), (27588, 144085), (28817, 137940), (34485, 115268), (45980, 86451), (57634, 68970)]