6461689120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 16733920896

約数和(自身を除く): 10272231776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 101, 136, 160, 170, 172, 202, 215, 272, 340, 344, 404, 430, 505, 544, 547, 680, 688, 731, 808, 860, 1010, 1094, 1360, 1376, 1462, 1616, 1717, 1720, 2020, 2188, 2720, 2735, 2924, 3232, 3434, 3440, 3655, 4040, 4343, 4376, 5470, 5848, 6868, 6880, 7310, 8080, 8585, 8686, 8752, 9299, 10940, 11696, 13736, 14620, 16160, 17170, 17372, 17504, 18598, 21715, 21880, 23392, 23521, 27472, 29240, 34340, 34744, 37196, 43430, 43760, 46495, 47042, 54944, 55247, 58480, 68680, 69488, 73831, 74392, 86860, 87520, 92990, 94084, 110494, 116960, 117605, 137360, 138976, 147662, 148784, 173720, 185980, 188168, 220988, 235210, 274720, 276235, 295324, 297568, 347440, 369155, 371960, 376336, 399857, 441976, 470420, 552470, 590648, 694880, 738310, 743920, 752672, 799714, 883952, 939199, 940840, 1104940, 1181296, 1476620, 1487840, 1599428, 1767904, 1878398, 1881680, 1999285, 2209880, 2362592, 2375621, 2953240, 3198856, 3756796, 3763360, 3998570, 4419760, 4695995, 4751242, 5906480, 6397712, 7513592, 7997140, 8839520, 9391990, 9502484, 11812960, 11878105, 12795424, 15027184, 15994280, 18783980, 19004968, 23756210, 30054368, 31988560, 37567960, 38009936, 40385557, 47512420, 63977120, 75135920, 76019872, 80771114, 95024840, 150271840, 161542228, 190049680, 201927785, 323084456, 380099360, 403855570, 646168912, 807711140, 1292337824, 1615422280, 3230844560, 6461689120]

約数ペア:

[(1, 6461689120), (2, 3230844560), (4, 1615422280), (5, 1292337824), (8, 807711140), (10, 646168912), (16, 403855570), (17, 380099360), (20, 323084456), (32, 201927785), (34, 190049680), (40, 161542228), (43, 150271840), (68, 95024840), (80, 80771114), (85, 76019872), (86, 75135920), (101, 63977120), (136, 47512420), (160, 40385557), (170, 38009936), (172, 37567960), (202, 31988560), (215, 30054368), (272, 23756210), (340, 19004968), (344, 18783980), (404, 15994280), (430, 15027184), (505, 12795424), (544, 11878105), (547, 11812960), (680, 9502484), (688, 9391990), (731, 8839520), (808, 7997140), (860, 7513592), (1010, 6397712), (1094, 5906480), (1360, 4751242), (1376, 4695995), (1462, 4419760), (1616, 3998570), (1717, 3763360), (1720, 3756796), (2020, 3198856), (2188, 2953240), (2720, 2375621), (2735, 2362592), (2924, 2209880), (3232, 1999285), (3434, 1881680), (3440, 1878398), (3655, 1767904), (4040, 1599428), (4343, 1487840), (4376, 1476620), (5470, 1181296), (5848, 1104940), (6868, 940840), (6880, 939199), (7310, 883952), (8080, 799714), (8585, 752672), (8686, 743920), (8752, 738310), (9299, 694880), (10940, 590648), (11696, 552470), (13736, 470420), (14620, 441976), (16160, 399857), (17170, 376336), (17372, 371960), (17504, 369155), (18598, 347440), (21715, 297568), (21880, 295324), (23392, 276235), (23521, 274720), (27472, 235210), (29240, 220988), (34340, 188168), (34744, 185980), (37196, 173720), (43430, 148784), (43760, 147662), (46495, 138976), (47042, 137360), (54944, 117605), (55247, 116960), (58480, 110494), (68680, 94084), (69488, 92990), (73831, 87520), (74392, 86860)]