207453240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 721094400

約数和(自身を除く): 513641160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 641, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1282, 1305, 1395, 1740, 1798, 1860, 1923, 2088, 2232, 2564, 2610, 2697, 2790, 3205, 3480, 3596, 3720, 3846, 4495, 5128, 5220, 5394, 5580, 5769, 6410, 7192, 7692, 8091, 8990, 9615, 10440, 10788, 11160, 11538, 12820, 13485, 15384, 16182, 17980, 18589, 19230, 19871, 21576, 23076, 25640, 26970, 28845, 32364, 35960, 37178, 38460, 39742, 40455, 46152, 53940, 55767, 57690, 59613, 64728, 74356, 76920, 79484, 80910, 92945, 99355, 107880, 111534, 115380, 119226, 148712, 158968, 161820, 167301, 178839, 185890, 198710, 223068, 230760, 238452, 278835, 298065, 323640, 334602, 357678, 371780, 397420, 446136, 476904, 557670, 576259, 596130, 669204, 715356, 743560, 794840, 836505, 894195, 1115340, 1152518, 1192260, 1338408, 1430712, 1673010, 1728777, 1788390, 2230680, 2305036, 2384520, 2881295, 3346020, 3457554, 3576780, 4610072, 5186331, 5762590, 6692040, 6915108, 7153560, 8643885, 10372662, 11525180, 13830216, 17287770, 20745324, 23050360, 25931655, 34575540, 41490648, 51863310, 69151080, 103726620, 207453240]

約数ペア:

[(1, 207453240), (2, 103726620), (3, 69151080), (4, 51863310), (5, 41490648), (6, 34575540), (8, 25931655), (9, 23050360), (10, 20745324), (12, 17287770), (15, 13830216), (18, 11525180), (20, 10372662), (24, 8643885), (29, 7153560), (30, 6915108), (31, 6692040), (36, 5762590), (40, 5186331), (45, 4610072), (58, 3576780), (60, 3457554), (62, 3346020), (72, 2881295), (87, 2384520), (90, 2305036), (93, 2230680), (116, 1788390), (120, 1728777), (124, 1673010), (145, 1430712), (155, 1338408), (174, 1192260), (180, 1152518), (186, 1115340), (232, 894195), (248, 836505), (261, 794840), (279, 743560), (290, 715356), (310, 669204), (348, 596130), (360, 576259), (372, 557670), (435, 476904), (465, 446136), (522, 397420), (558, 371780), (580, 357678), (620, 334602), (641, 323640), (696, 298065), (744, 278835), (870, 238452), (899, 230760), (930, 223068), (1044, 198710), (1116, 185890), (1160, 178839), (1240, 167301), (1282, 161820), (1305, 158968), (1395, 148712), (1740, 119226), (1798, 115380), (1860, 111534), (1923, 107880), (2088, 99355), (2232, 92945), (2564, 80910), (2610, 79484), (2697, 76920), (2790, 74356), (3205, 64728), (3480, 59613), (3596, 57690), (3720, 55767), (3846, 53940), (4495, 46152), (5128, 40455), (5220, 39742), (5394, 38460), (5580, 37178), (5769, 35960), (6410, 32364), (7192, 28845), (7692, 26970), (8091, 25640), (8990, 23076), (9615, 21576), (10440, 19871), (10788, 19230), (11160, 18589), (11538, 17980), (12820, 16182), (13485, 15384)]