138463680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6314

約数の個数: 112

約数和(自身を含む): 458809344

約数和(自身を除く): 320345664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 6271, 7360, 11040, 12542, 18813, 22080, 25084, 31355, 37626, 50168, 62710, 75252, 94065, 100336, 125420, 144233, 150504, 188130, 200672, 250840, 288466, 301008, 376260, 401344, 432699, 501680, 576932, 602016, 721165, 752520, 865398, 1003360, 1153864, 1204032, 1442330, 1505040, 1730796, 2006720, 2163495, 2307728, 2884660, 3010080, 3461592, 4326990, 4615456, 5769320, 6020160, 6923184, 8653980, 9230912, 11538640, 13846368, 17307960, 23077280, 27692736, 34615920, 46154560, 69231840, 138463680]

約数ペア:

[(1, 138463680), (2, 69231840), (3, 46154560), (4, 34615920), (5, 27692736), (6, 23077280), (8, 17307960), (10, 13846368), (12, 11538640), (15, 9230912), (16, 8653980), (20, 6923184), (23, 6020160), (24, 5769320), (30, 4615456), (32, 4326990), (40, 3461592), (46, 3010080), (48, 2884660), (60, 2307728), (64, 2163495), (69, 2006720), (80, 1730796), (92, 1505040), (96, 1442330), (115, 1204032), (120, 1153864), (138, 1003360), (160, 865398), (184, 752520), (192, 721165), (230, 602016), (240, 576932), (276, 501680), (320, 432699), (345, 401344), (368, 376260), (460, 301008), (480, 288466), (552, 250840), (690, 200672), (736, 188130), (920, 150504), (960, 144233), (1104, 125420), (1380, 100336), (1472, 94065), (1840, 75252), (2208, 62710), (2760, 50168), (3680, 37626), (4416, 31355), (5520, 25084), (6271, 22080), (7360, 18813), (11040, 12542)]