231803640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3114

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 552017160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3023, 3195, 3834, 4260, 5112, 6046, 6390, 7668, 8520, 9069, 9585, 12092, 12780, 15115, 15336, 18138, 19170, 24184, 25560, 27207, 30230, 36276, 38340, 45345, 54414, 60460, 72552, 76680, 81621, 90690, 108828, 120920, 136035, 163242, 181380, 214633, 217656, 272070, 326484, 362760, 408105, 429266, 544140, 643899, 652968, 816210, 858532, 1073165, 1088280, 1287798, 1632420, 1717064, 1931697, 2146330, 2575596, 3219495, 3264840, 3863394, 4292660, 5151192, 5795091, 6438990, 7726788, 8585320, 9658485, 11590182, 12877980, 15453576, 19316970, 23180364, 25755960, 28975455, 38633940, 46360728, 57950910, 77267880, 115901820, 231803640]

約数ペア:

[(1, 231803640), (2, 115901820), (3, 77267880), (4, 57950910), (5, 46360728), (6, 38633940), (8, 28975455), (9, 25755960), (10, 23180364), (12, 19316970), (15, 15453576), (18, 12877980), (20, 11590182), (24, 9658485), (27, 8585320), (30, 7726788), (36, 6438990), (40, 5795091), (45, 5151192), (54, 4292660), (60, 3863394), (71, 3264840), (72, 3219495), (90, 2575596), (108, 2146330), (120, 1931697), (135, 1717064), (142, 1632420), (180, 1287798), (213, 1088280), (216, 1073165), (270, 858532), (284, 816210), (355, 652968), (360, 643899), (426, 544140), (540, 429266), (568, 408105), (639, 362760), (710, 326484), (852, 272070), (1065, 217656), (1080, 214633), (1278, 181380), (1420, 163242), (1704, 136035), (1917, 120920), (2130, 108828), (2556, 90690), (2840, 81621), (3023, 76680), (3195, 72552), (3834, 60460), (4260, 54414), (5112, 45345), (6046, 38340), (6390, 36276), (7668, 30230), (8520, 27207), (9069, 25560), (9585, 24184), (12092, 19170), (12780, 18138), (15115, 15336)]