171633210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 489646080

約数和(自身を除く): 318012870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 83, 86, 105, 129, 166, 210, 215, 229, 249, 258, 301, 415, 430, 458, 498, 581, 602, 645, 687, 830, 903, 1145, 1162, 1245, 1290, 1374, 1505, 1603, 1743, 1806, 2290, 2490, 2905, 3010, 3206, 3435, 3486, 3569, 4515, 4809, 5810, 6870, 7138, 8015, 8715, 9030, 9618, 9847, 10707, 16030, 17430, 17845, 19007, 19694, 21414, 24045, 24983, 29541, 35690, 38014, 48090, 49235, 49966, 53535, 57021, 59082, 68929, 74949, 95035, 98470, 107070, 114042, 124915, 133049, 137858, 147705, 149898, 190070, 206787, 249830, 266098, 285105, 295410, 344645, 374745, 399147, 413574, 570210, 665245, 689290, 749490, 798294, 817301, 1033935, 1330490, 1634602, 1995735, 2067870, 2451903, 3991470, 4086505, 4903806, 5721107, 8173010, 11442214, 12259515, 17163321, 24519030, 28605535, 34326642, 57211070, 85816605, 171633210]

約数ペア:

[(1, 171633210), (2, 85816605), (3, 57211070), (5, 34326642), (6, 28605535), (7, 24519030), (10, 17163321), (14, 12259515), (15, 11442214), (21, 8173010), (30, 5721107), (35, 4903806), (42, 4086505), (43, 3991470), (70, 2451903), (83, 2067870), (86, 1995735), (105, 1634602), (129, 1330490), (166, 1033935), (210, 817301), (215, 798294), (229, 749490), (249, 689290), (258, 665245), (301, 570210), (415, 413574), (430, 399147), (458, 374745), (498, 344645), (581, 295410), (602, 285105), (645, 266098), (687, 249830), (830, 206787), (903, 190070), (1145, 149898), (1162, 147705), (1245, 137858), (1290, 133049), (1374, 124915), (1505, 114042), (1603, 107070), (1743, 98470), (1806, 95035), (2290, 74949), (2490, 68929), (2905, 59082), (3010, 57021), (3206, 53535), (3435, 49966), (3486, 49235), (3569, 48090), (4515, 38014), (4809, 35690), (5810, 29541), (6870, 24983), (7138, 24045), (8015, 21414), (8715, 19694), (9030, 19007), (9618, 17845), (9847, 17430), (10707, 16030)]