156644640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:803

約数の個数: 144

約数和(自身を含む): 538397496

約数和(自身を除く): 381752856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 601, 720, 724, 905, 1086, 1202, 1440, 1448, 1629, 1803, 1810, 2172, 2404, 2715, 2896, 3005, 3258, 3606, 3620, 4344, 4808, 5409, 5430, 5792, 6010, 6516, 7212, 7240, 8145, 8688, 9015, 9616, 10818, 10860, 12020, 13032, 14424, 14480, 16290, 17376, 18030, 19232, 21636, 21720, 24040, 26064, 27045, 28848, 28960, 32580, 36060, 43272, 43440, 48080, 52128, 54090, 57696, 65160, 72120, 86544, 86880, 96160, 108180, 108781, 130320, 144240, 173088, 216360, 217562, 260640, 288480, 326343, 432720, 435124, 543905, 652686, 865440, 870248, 979029, 1087810, 1305372, 1631715, 1740496, 1958058, 2175620, 2610744, 3263430, 3480992, 3916116, 4351240, 4895145, 5221488, 6526860, 7832232, 8702480, 9790290, 10442976, 13053720, 15664464, 17404960, 19580580, 26107440, 31328928, 39161160, 52214880, 78322320, 156644640]

約数ペア:

[(1, 156644640), (2, 78322320), (3, 52214880), (4, 39161160), (5, 31328928), (6, 26107440), (8, 19580580), (9, 17404960), (10, 15664464), (12, 13053720), (15, 10442976), (16, 9790290), (18, 8702480), (20, 7832232), (24, 6526860), (30, 5221488), (32, 4895145), (36, 4351240), (40, 3916116), (45, 3480992), (48, 3263430), (60, 2610744), (72, 2175620), (80, 1958058), (90, 1740496), (96, 1631715), (120, 1305372), (144, 1087810), (160, 979029), (180, 870248), (181, 865440), (240, 652686), (288, 543905), (360, 435124), (362, 432720), (480, 326343), (543, 288480), (601, 260640), (720, 217562), (724, 216360), (905, 173088), (1086, 144240), (1202, 130320), (1440, 108781), (1448, 108180), (1629, 96160), (1803, 86880), (1810, 86544), (2172, 72120), (2404, 65160), (2715, 57696), (2896, 54090), (3005, 52128), (3258, 48080), (3606, 43440), (3620, 43272), (4344, 36060), (4808, 32580), (5409, 28960), (5430, 28848), (5792, 27045), (6010, 26064), (6516, 24040), (7212, 21720), (7240, 21636), (8145, 19232), (8688, 18030), (9015, 17376), (9616, 16290), (10818, 14480), (10860, 14424), (12020, 13032)]