1618772760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1213}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 5761061280

約数和(自身を除く): 4142288520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 337, 360, 396, 440, 495, 660, 674, 792, 990, 1011, 1213, 1320, 1348, 1685, 1980, 2022, 2426, 2696, 3033, 3370, 3639, 3707, 3960, 4044, 4852, 5055, 6065, 6066, 6740, 7278, 7414, 8088, 9704, 10110, 10917, 11121, 12130, 12132, 13343, 13480, 14556, 14828, 15165, 18195, 18535, 20220, 21834, 22242, 24260, 24264, 26686, 29112, 29656, 30330, 33363, 36390, 37070, 40029, 40440, 43668, 44484, 48520, 53372, 54585, 55605, 60660, 66715, 66726, 72780, 74140, 80058, 87336, 88968, 106744, 109170, 111210, 120087, 121320, 133430, 133452, 145560, 148280, 160116, 166815, 200145, 218340, 222420, 240174, 266860, 266904, 320232, 333630, 400290, 408781, 436680, 444840, 480348, 533720, 600435, 667260, 800580, 817562, 960696, 1200870, 1226343, 1334520, 1601160, 1635124, 2043905, 2401740, 2452686, 3270248, 3679029, 4087810, 4496591, 4803480, 4905372, 6131715, 7358058, 8175620, 8993182, 9810744, 12263430, 13489773, 14716116, 16351240, 17986364, 18395145, 22482955, 24526860, 26979546, 29432232, 35972728, 36790290, 40469319, 44965910, 49053720, 53959092, 67448865, 73580580, 80938638, 89931820, 107918184, 134897730, 147161160, 161877276, 179863640, 202346595, 269795460, 323754552, 404693190, 539590920, 809386380, 1618772760]

約数ペア:

[(1, 1618772760), (2, 809386380), (3, 539590920), (4, 404693190), (5, 323754552), (6, 269795460), (8, 202346595), (9, 179863640), (10, 161877276), (11, 147161160), (12, 134897730), (15, 107918184), (18, 89931820), (20, 80938638), (22, 73580580), (24, 67448865), (30, 53959092), (33, 49053720), (36, 44965910), (40, 40469319), (44, 36790290), (45, 35972728), (55, 29432232), (60, 26979546), (66, 24526860), (72, 22482955), (88, 18395145), (90, 17986364), (99, 16351240), (110, 14716116), (120, 13489773), (132, 12263430), (165, 9810744), (180, 8993182), (198, 8175620), (220, 7358058), (264, 6131715), (330, 4905372), (337, 4803480), (360, 4496591), (396, 4087810), (440, 3679029), (495, 3270248), (660, 2452686), (674, 2401740), (792, 2043905), (990, 1635124), (1011, 1601160), (1213, 1334520), (1320, 1226343), (1348, 1200870), (1685, 960696), (1980, 817562), (2022, 800580), (2426, 667260), (2696, 600435), (3033, 533720), (3370, 480348), (3639, 444840), (3707, 436680), (3960, 408781), (4044, 400290), (4852, 333630), (5055, 320232), (6065, 266904), (6066, 266860), (6740, 240174), (7278, 222420), (7414, 218340), (8088, 200145), (9704, 166815), (10110, 160116), (10917, 148280), (11121, 145560), (12130, 133452), (12132, 133430), (13343, 121320), (13480, 120087), (14556, 111210), (14828, 109170), (15165, 106744), (18195, 88968), (18535, 87336), (20220, 80058), (21834, 74140), (22242, 72780), (24260, 66726), (24264, 66715), (26686, 60660), (29112, 55605), (29656, 54585), (30330, 53372), (33363, 48520), (36390, 44484), (37070, 43668), (40029, 40440)]