1272776220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 4065116160

約数和(自身を除く): 2792339940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 127, 134, 135, 180, 201, 254, 268, 270, 277, 335, 381, 402, 508, 540, 554, 603, 635, 670, 762, 804, 831, 1005, 1108, 1143, 1206, 1270, 1340, 1385, 1524, 1662, 1809, 1905, 2010, 2286, 2412, 2493, 2540, 2770, 3015, 3324, 3429, 3618, 3810, 4020, 4155, 4572, 4986, 5540, 5715, 6030, 6858, 7236, 7479, 7620, 8310, 8509, 9045, 9972, 11430, 12060, 12465, 13716, 14958, 16620, 17018, 17145, 18090, 18559, 22860, 24930, 25527, 29916, 34036, 34290, 35179, 36180, 37118, 37395, 42545, 49860, 51054, 55677, 68580, 70358, 74236, 74790, 76581, 85090, 92795, 102108, 105537, 111354, 127635, 140716, 149580, 153162, 167031, 170180, 175895, 185590, 211074, 222708, 229743, 255270, 278385, 306324, 316611, 334062, 351790, 371180, 382905, 422148, 459486, 501093, 510540, 527685, 556770, 633222, 668124, 703580, 765810, 835155, 918972, 949833, 1002186, 1055370, 1113540, 1148715, 1266444, 1531620, 1583055, 1670310, 1899666, 2004372, 2110740, 2297430, 2356993, 2505465, 3166110, 3340620, 3799332, 4594860, 4713986, 4749165, 5010930, 6332220, 7070979, 9427972, 9498330, 10021860, 11784965, 14141958, 18996660, 21212937, 23569930, 28283916, 35354895, 42425874, 47139860, 63638811, 70709790, 84851748, 106064685, 127277622, 141419580, 212129370, 254555244, 318194055, 424258740, 636388110, 1272776220]

約数ペア:

[(1, 1272776220), (2, 636388110), (3, 424258740), (4, 318194055), (5, 254555244), (6, 212129370), (9, 141419580), (10, 127277622), (12, 106064685), (15, 84851748), (18, 70709790), (20, 63638811), (27, 47139860), (30, 42425874), (36, 35354895), (45, 28283916), (54, 23569930), (60, 21212937), (67, 18996660), (90, 14141958), (108, 11784965), (127, 10021860), (134, 9498330), (135, 9427972), (180, 7070979), (201, 6332220), (254, 5010930), (268, 4749165), (270, 4713986), (277, 4594860), (335, 3799332), (381, 3340620), (402, 3166110), (508, 2505465), (540, 2356993), (554, 2297430), (603, 2110740), (635, 2004372), (670, 1899666), (762, 1670310), (804, 1583055), (831, 1531620), (1005, 1266444), (1108, 1148715), (1143, 1113540), (1206, 1055370), (1270, 1002186), (1340, 949833), (1385, 918972), (1524, 835155), (1662, 765810), (1809, 703580), (1905, 668124), (2010, 633222), (2286, 556770), (2412, 527685), (2493, 510540), (2540, 501093), (2770, 459486), (3015, 422148), (3324, 382905), (3429, 371180), (3618, 351790), (3810, 334062), (4020, 316611), (4155, 306324), (4572, 278385), (4986, 255270), (5540, 229743), (5715, 222708), (6030, 211074), (6858, 185590), (7236, 175895), (7479, 170180), (7620, 167031), (8310, 153162), (8509, 149580), (9045, 140716), (9972, 127635), (11430, 111354), (12060, 105537), (12465, 102108), (13716, 92795), (14958, 85090), (16620, 76581), (17018, 74790), (17145, 74236), (18090, 70358), (18559, 68580), (22860, 55677), (24930, 51054), (25527, 49860), (29916, 42545), (34036, 37395), (34290, 37118), (35179, 36180)]