207695520

素因数分解:

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

素因数の和:6315

約数の個数: 144

約数和(自身を含む): 739694592

約数和(自身を除く): 531999072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6271, 6624, 8280, 11040, 12542, 16560, 18813, 25084, 31355, 33120, 37626, 50168, 56439, 62710, 75252, 94065, 100336, 112878, 125420, 144233, 150504, 188130, 200672, 225756, 250840, 282195, 288466, 301008, 376260, 432699, 451512, 501680, 564390, 576932, 602016, 721165, 752520, 865398, 903024, 1003360, 1128780, 1153864, 1298097, 1442330, 1505040, 1730796, 1806048, 2163495, 2257560, 2307728, 2596194, 2884660, 3010080, 3461592, 4326990, 4515120, 4615456, 5192388, 5769320, 6490485, 6923184, 8653980, 9030240, 10384776, 11538640, 12980970, 13846368, 17307960, 20769552, 23077280, 25961940, 34615920, 41539104, 51923880, 69231840, 103847760, 207695520]

約数ペア:

[(1, 207695520), (2, 103847760), (3, 69231840), (4, 51923880), (5, 41539104), (6, 34615920), (8, 25961940), (9, 23077280), (10, 20769552), (12, 17307960), (15, 13846368), (16, 12980970), (18, 11538640), (20, 10384776), (23, 9030240), (24, 8653980), (30, 6923184), (32, 6490485), (36, 5769320), (40, 5192388), (45, 4615456), (46, 4515120), (48, 4326990), (60, 3461592), (69, 3010080), (72, 2884660), (80, 2596194), (90, 2307728), (92, 2257560), (96, 2163495), (115, 1806048), (120, 1730796), (138, 1505040), (144, 1442330), (160, 1298097), (180, 1153864), (184, 1128780), (207, 1003360), (230, 903024), (240, 865398), (276, 752520), (288, 721165), (345, 602016), (360, 576932), (368, 564390), (414, 501680), (460, 451512), (480, 432699), (552, 376260), (690, 301008), (720, 288466), (736, 282195), (828, 250840), (920, 225756), (1035, 200672), (1104, 188130), (1380, 150504), (1440, 144233), (1656, 125420), (1840, 112878), (2070, 100336), (2208, 94065), (2760, 75252), (3312, 62710), (3680, 56439), (4140, 50168), (5520, 37626), (6271, 33120), (6624, 31355), (8280, 25084), (11040, 18813), (12542, 16560)]