1865156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1753}}^1$

素因数の和:2048

約数の個数: 144

約数和(自身を含む): 5929979328

約数和(自身を除く): 4064822388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 257, 276, 345, 414, 460, 514, 690, 771, 828, 1028, 1035, 1285, 1380, 1542, 1753, 2070, 2313, 2570, 3084, 3506, 3855, 4140, 4626, 5140, 5259, 5911, 7012, 7710, 8765, 9252, 10518, 11565, 11822, 15420, 15777, 17530, 17733, 21036, 23130, 23644, 26295, 29555, 31554, 35060, 35466, 40319, 46260, 52590, 53199, 59110, 63108, 70932, 78885, 80638, 88665, 105180, 106398, 118220, 120957, 157770, 161276, 177330, 201595, 212796, 241914, 265995, 315540, 354660, 362871, 403190, 450521, 483828, 531990, 604785, 725742, 806380, 901042, 1063980, 1209570, 1351563, 1451484, 1802084, 1814355, 2252605, 2419140, 2703126, 3628710, 4054689, 4505210, 5406252, 6757815, 7257420, 8109378, 9010420, 10361983, 13515630, 16218756, 20273445, 20723966, 27031260, 31085949, 40546890, 41447932, 51809915, 62171898, 81093780, 93257847, 103619830, 124343796, 155429745, 186515694, 207239660, 310859490, 373031388, 466289235, 621718980, 932578470, 1865156940]

約数ペア:

[(1, 1865156940), (2, 932578470), (3, 621718980), (4, 466289235), (5, 373031388), (6, 310859490), (9, 207239660), (10, 186515694), (12, 155429745), (15, 124343796), (18, 103619830), (20, 93257847), (23, 81093780), (30, 62171898), (36, 51809915), (45, 41447932), (46, 40546890), (60, 31085949), (69, 27031260), (90, 20723966), (92, 20273445), (115, 16218756), (138, 13515630), (180, 10361983), (207, 9010420), (230, 8109378), (257, 7257420), (276, 6757815), (345, 5406252), (414, 4505210), (460, 4054689), (514, 3628710), (690, 2703126), (771, 2419140), (828, 2252605), (1028, 1814355), (1035, 1802084), (1285, 1451484), (1380, 1351563), (1542, 1209570), (1753, 1063980), (2070, 901042), (2313, 806380), (2570, 725742), (3084, 604785), (3506, 531990), (3855, 483828), (4140, 450521), (4626, 403190), (5140, 362871), (5259, 354660), (5911, 315540), (7012, 265995), (7710, 241914), (8765, 212796), (9252, 201595), (10518, 177330), (11565, 161276), (11822, 157770), (15420, 120957), (15777, 118220), (17530, 106398), (17733, 105180), (21036, 88665), (23130, 80638), (23644, 78885), (26295, 70932), (29555, 63108), (31554, 59110), (35060, 53199), (35466, 52590), (40319, 46260)]