518975340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 1637744640

約数和(自身を除く): 1118769300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 127, 130, 155, 156, 169, 186, 195, 254, 260, 310, 338, 372, 381, 390, 403, 465, 507, 508, 620, 635, 676, 762, 780, 806, 845, 930, 1014, 1209, 1270, 1524, 1612, 1651, 1690, 1860, 1905, 2015, 2028, 2197, 2418, 2535, 2540, 3302, 3380, 3810, 3937, 4030, 4394, 4836, 4953, 5070, 5239, 6045, 6591, 6604, 7620, 7874, 8060, 8255, 8788, 9906, 10140, 10478, 10985, 11811, 12090, 13182, 15717, 15748, 16510, 19685, 19812, 20956, 21463, 21970, 23622, 24180, 24765, 26195, 26364, 31434, 32955, 33020, 39370, 42926, 43940, 47244, 49530, 51181, 52390, 59055, 62868, 64389, 65910, 68107, 78585, 78740, 85852, 99060, 102362, 104780, 107315, 118110, 128778, 131820, 136214, 153543, 157170, 204321, 204724, 214630, 236220, 255905, 257556, 272428, 279019, 307086, 314340, 321945, 340535, 408642, 429260, 511810, 558038, 614172, 643890, 665353, 681070, 767715, 817284, 837057, 1021605, 1023620, 1116076, 1287780, 1330706, 1362140, 1395095, 1535430, 1674114, 1996059, 2043210, 2661412, 2790190, 3070860, 3326765, 3348228, 3992118, 4086420, 4185285, 5580380, 6653530, 7984236, 8370570, 8649589, 9980295, 13307060, 16741140, 17299178, 19960590, 25948767, 34598356, 39921180, 43247945, 51897534, 86495890, 103795068, 129743835, 172991780, 259487670, 518975340]

約数ペア:

[(1, 518975340), (2, 259487670), (3, 172991780), (4, 129743835), (5, 103795068), (6, 86495890), (10, 51897534), (12, 43247945), (13, 39921180), (15, 34598356), (20, 25948767), (26, 19960590), (30, 17299178), (31, 16741140), (39, 13307060), (52, 9980295), (60, 8649589), (62, 8370570), (65, 7984236), (78, 6653530), (93, 5580380), (124, 4185285), (127, 4086420), (130, 3992118), (155, 3348228), (156, 3326765), (169, 3070860), (186, 2790190), (195, 2661412), (254, 2043210), (260, 1996059), (310, 1674114), (338, 1535430), (372, 1395095), (381, 1362140), (390, 1330706), (403, 1287780), (465, 1116076), (507, 1023620), (508, 1021605), (620, 837057), (635, 817284), (676, 767715), (762, 681070), (780, 665353), (806, 643890), (845, 614172), (930, 558038), (1014, 511810), (1209, 429260), (1270, 408642), (1524, 340535), (1612, 321945), (1651, 314340), (1690, 307086), (1860, 279019), (1905, 272428), (2015, 257556), (2028, 255905), (2197, 236220), (2418, 214630), (2535, 204724), (2540, 204321), (3302, 157170), (3380, 153543), (3810, 136214), (3937, 131820), (4030, 128778), (4394, 118110), (4836, 107315), (4953, 104780), (5070, 102362), (5239, 99060), (6045, 85852), (6591, 78740), (6604, 78585), (7620, 68107), (7874, 65910), (8060, 64389), (8255, 62868), (8788, 59055), (9906, 52390), (10140, 51181), (10478, 49530), (10985, 47244), (11811, 43940), (12090, 42926), (13182, 39370), (15717, 33020), (15748, 32955), (16510, 31434), (19685, 26364), (19812, 26195), (20956, 24765), (21463, 24180), (21970, 23622)]