3988856960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2771

約数の個数: 192

約数和(自身を含む): 11037297600

約数和(自身を除く): 7048440640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 190, 209, 220, 242, 304, 320, 352, 380, 418, 440, 484, 605, 608, 640, 704, 760, 836, 880, 968, 1045, 1210, 1216, 1408, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2432, 2711, 3040, 3344, 3520, 3872, 4180, 4598, 4840, 5422, 6080, 6688, 7040, 7744, 8360, 9196, 9680, 10844, 11495, 12160, 13376, 13555, 15488, 16720, 18392, 19360, 21688, 22990, 26752, 27110, 29821, 33440, 36784, 38720, 43376, 45980, 51509, 54220, 59642, 66880, 73568, 77440, 86752, 91960, 103018, 108440, 119284, 133760, 147136, 149105, 173504, 183920, 206036, 216880, 238568, 257545, 294272, 298210, 328031, 347008, 367840, 412072, 433760, 477136, 515090, 566599, 596420, 656062, 735680, 824144, 867520, 954272, 1030180, 1133198, 1192840, 1312124, 1471360, 1640155, 1648288, 1735040, 1908544, 2060360, 2266396, 2385680, 2624248, 2832995, 3280310, 3296576, 3817088, 4120720, 4532792, 4771360, 5248496, 5665990, 6232589, 6560620, 6593152, 8241440, 9065584, 9542720, 10496992, 11331980, 12465178, 13121240, 16482880, 18131168, 19085440, 20993984, 22663960, 24930356, 26242480, 31162945, 32965760, 36262336, 41987968, 45327920, 49860712, 52484960, 62325890, 72524672, 90655840, 99721424, 104969920, 124651780, 181311680, 199442848, 209939840, 249303560, 362623360, 398885696, 498607120, 797771392, 997214240, 1994428480, 3988856960]

約数ペア:

[(1, 3988856960), (2, 1994428480), (4, 997214240), (5, 797771392), (8, 498607120), (10, 398885696), (11, 362623360), (16, 249303560), (19, 209939840), (20, 199442848), (22, 181311680), (32, 124651780), (38, 104969920), (40, 99721424), (44, 90655840), (55, 72524672), (64, 62325890), (76, 52484960), (80, 49860712), (88, 45327920), (95, 41987968), (110, 36262336), (121, 32965760), (128, 31162945), (152, 26242480), (160, 24930356), (176, 22663960), (190, 20993984), (209, 19085440), (220, 18131168), (242, 16482880), (304, 13121240), (320, 12465178), (352, 11331980), (380, 10496992), (418, 9542720), (440, 9065584), (484, 8241440), (605, 6593152), (608, 6560620), (640, 6232589), (704, 5665990), (760, 5248496), (836, 4771360), (880, 4532792), (968, 4120720), (1045, 3817088), (1210, 3296576), (1216, 3280310), (1408, 2832995), (1520, 2624248), (1672, 2385680), (1760, 2266396), (1936, 2060360), (2090, 1908544), (2299, 1735040), (2420, 1648288), (2432, 1640155), (2711, 1471360), (3040, 1312124), (3344, 1192840), (3520, 1133198), (3872, 1030180), (4180, 954272), (4598, 867520), (4840, 824144), (5422, 735680), (6080, 656062), (6688, 596420), (7040, 566599), (7744, 515090), (8360, 477136), (9196, 433760), (9680, 412072), (10844, 367840), (11495, 347008), (12160, 328031), (13376, 298210), (13555, 294272), (15488, 257545), (16720, 238568), (18392, 216880), (19360, 206036), (21688, 183920), (22990, 173504), (26752, 149105), (27110, 147136), (29821, 133760), (33440, 119284), (36784, 108440), (38720, 103018), (43376, 91960), (45980, 86752), (51509, 77440), (54220, 73568), (59642, 66880)]