15989762800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10728

約数の個数: 180

約数和(自身を含む): 43591390528

約数和(自身を除く): 27601627728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 121, 124, 155, 176, 200, 220, 242, 248, 275, 310, 341, 400, 440, 484, 496, 550, 605, 620, 682, 775, 880, 968, 1100, 1210, 1240, 1364, 1550, 1705, 1936, 2200, 2420, 2480, 2728, 3025, 3100, 3410, 3751, 4400, 4840, 5456, 6050, 6200, 6820, 7502, 8525, 9680, 10657, 12100, 12400, 13640, 15004, 17050, 18755, 21314, 24200, 27280, 30008, 34100, 37510, 42628, 48400, 53285, 60016, 68200, 75020, 85256, 93775, 106570, 117227, 136400, 150040, 170512, 187550, 213140, 234454, 266425, 300080, 330367, 375100, 426280, 468908, 532850, 586135, 660734, 750200, 852560, 937816, 1065700, 1172270, 1289497, 1321468, 1500400, 1651835, 1875632, 2131400, 2344540, 2578994, 2642936, 2930675, 3303670, 3634037, 4262800, 4689080, 5157988, 5285872, 5861350, 6447485, 6607340, 7268074, 8259175, 9378160, 10315976, 11722700, 12894970, 13214680, 14536148, 16518350, 18170185, 20631952, 23445400, 25789940, 26429360, 29072296, 32237425, 33036700, 36340370, 39974407, 46890800, 51579880, 58144592, 64474850, 66073400, 72680740, 79948814, 90850925, 103159760, 128949700, 132146800, 145361480, 159897628, 181701850, 199872035, 257899400, 290722960, 319795256, 363403700, 399744070, 515798800, 639590512, 726807400, 799488140, 999360175, 1453614800, 1598976280, 1998720350, 3197952560, 3997440700, 7994881400, 15989762800]

約数ペア:

[(1, 15989762800), (2, 7994881400), (4, 3997440700), (5, 3197952560), (8, 1998720350), (10, 1598976280), (11, 1453614800), (16, 999360175), (20, 799488140), (22, 726807400), (25, 639590512), (31, 515798800), (40, 399744070), (44, 363403700), (50, 319795256), (55, 290722960), (62, 257899400), (80, 199872035), (88, 181701850), (100, 159897628), (110, 145361480), (121, 132146800), (124, 128949700), (155, 103159760), (176, 90850925), (200, 79948814), (220, 72680740), (242, 66073400), (248, 64474850), (275, 58144592), (310, 51579880), (341, 46890800), (400, 39974407), (440, 36340370), (484, 33036700), (496, 32237425), (550, 29072296), (605, 26429360), (620, 25789940), (682, 23445400), (775, 20631952), (880, 18170185), (968, 16518350), (1100, 14536148), (1210, 13214680), (1240, 12894970), (1364, 11722700), (1550, 10315976), (1705, 9378160), (1936, 8259175), (2200, 7268074), (2420, 6607340), (2480, 6447485), (2728, 5861350), (3025, 5285872), (3100, 5157988), (3410, 4689080), (3751, 4262800), (4400, 3634037), (4840, 3303670), (5456, 2930675), (6050, 2642936), (6200, 2578994), (6820, 2344540), (7502, 2131400), (8525, 1875632), (9680, 1651835), (10657, 1500400), (12100, 1321468), (12400, 1289497), (13640, 1172270), (15004, 1065700), (17050, 937816), (18755, 852560), (21314, 750200), (24200, 660734), (27280, 586135), (30008, 532850), (34100, 468908), (37510, 426280), (42628, 375100), (48400, 330367), (53285, 300080), (60016, 266425), (68200, 234454), (75020, 213140), (85256, 187550), (93775, 170512), (106570, 150040), (117227, 136400)]