248447597440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{320561}}^1$

素因数の和:320760

約数の個数: 128

約数和(自身を含む): 682720125120

約数和(自身を除く): 434272527680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 280, 320, 346, 448, 560, 640, 692, 865, 896, 1120, 1211, 1384, 1730, 2240, 2422, 2768, 3460, 4480, 4844, 5536, 6055, 6920, 9688, 11072, 12110, 13840, 19376, 22144, 24220, 27680, 38752, 48440, 55360, 77504, 96880, 110720, 155008, 193760, 320561, 387520, 641122, 775040, 1282244, 1602805, 2243927, 2564488, 3205610, 4487854, 5128976, 6411220, 8975708, 10257952, 11219635, 12822440, 17951416, 20515904, 22439270, 25644880, 35902832, 41031808, 44878540, 51289760, 55457053, 71805664, 89757080, 102579520, 110914106, 143611328, 179514160, 205159040, 221828212, 277285265, 287222656, 359028320, 388199371, 443656424, 554570530, 718056640, 776398742, 887312848, 1109141060, 1436113280, 1552797484, 1774625696, 1940996855, 2218282120, 3105594968, 3549251392, 3881993710, 4436564240, 6211189936, 7098502784, 7763987420, 8873128480, 12422379872, 15527974840, 17746256960, 24844759744, 31055949680, 35492513920, 49689519488, 62111899360, 124223798720, 248447597440]

約数ペア:

[(1, 248447597440), (2, 124223798720), (4, 62111899360), (5, 49689519488), (7, 35492513920), (8, 31055949680), (10, 24844759744), (14, 17746256960), (16, 15527974840), (20, 12422379872), (28, 8873128480), (32, 7763987420), (35, 7098502784), (40, 6211189936), (56, 4436564240), (64, 3881993710), (70, 3549251392), (80, 3105594968), (112, 2218282120), (128, 1940996855), (140, 1774625696), (160, 1552797484), (173, 1436113280), (224, 1109141060), (280, 887312848), (320, 776398742), (346, 718056640), (448, 554570530), (560, 443656424), (640, 388199371), (692, 359028320), (865, 287222656), (896, 277285265), (1120, 221828212), (1211, 205159040), (1384, 179514160), (1730, 143611328), (2240, 110914106), (2422, 102579520), (2768, 89757080), (3460, 71805664), (4480, 55457053), (4844, 51289760), (5536, 44878540), (6055, 41031808), (6920, 35902832), (9688, 25644880), (11072, 22439270), (12110, 20515904), (13840, 17951416), (19376, 12822440), (22144, 11219635), (24220, 10257952), (27680, 8975708), (38752, 6411220), (48440, 5128976), (55360, 4487854), (77504, 3205610), (96880, 2564488), (110720, 2243927), (155008, 1602805), (193760, 1282244), (320561, 775040), (387520, 641122)]