21430078080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{115067}}^1$

素因数の和:115186

約数の個数: 128

約数和(自身を含む): 69013183680

約数和(自身を除く): 47583105600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 12416, 15520, 18624, 23280, 31040, 37248, 46560, 62080, 93120, 115067, 186240, 230134, 345201, 460268, 575335, 690402, 920536, 1150670, 1380804, 1726005, 1841072, 2301340, 2761608, 3452010, 3682144, 4602680, 5523216, 6904020, 7364288, 9205360, 11046432, 11161499, 13808040, 14728576, 18410720, 22092864, 22322998, 27616080, 33484497, 36821440, 44185728, 44645996, 55232160, 55807495, 66968994, 73642880, 89291992, 110464320, 111614990, 133937988, 167422485, 178583984, 220928640, 223229980, 267875976, 334844970, 357167968, 446459960, 535751952, 669689940, 714335936, 892919920, 1071503904, 1339379880, 1428671872, 1785839840, 2143007808, 2678759760, 3571679680, 4286015616, 5357519520, 7143359360, 10715039040, 21430078080]

約数ペア:

[(1, 21430078080), (2, 10715039040), (3, 7143359360), (4, 5357519520), (5, 4286015616), (6, 3571679680), (8, 2678759760), (10, 2143007808), (12, 1785839840), (15, 1428671872), (16, 1339379880), (20, 1071503904), (24, 892919920), (30, 714335936), (32, 669689940), (40, 535751952), (48, 446459960), (60, 357167968), (64, 334844970), (80, 267875976), (96, 223229980), (97, 220928640), (120, 178583984), (128, 167422485), (160, 133937988), (192, 111614990), (194, 110464320), (240, 89291992), (291, 73642880), (320, 66968994), (384, 55807495), (388, 55232160), (480, 44645996), (485, 44185728), (582, 36821440), (640, 33484497), (776, 27616080), (960, 22322998), (970, 22092864), (1164, 18410720), (1455, 14728576), (1552, 13808040), (1920, 11161499), (1940, 11046432), (2328, 9205360), (2910, 7364288), (3104, 6904020), (3880, 5523216), (4656, 4602680), (5820, 3682144), (6208, 3452010), (7760, 2761608), (9312, 2301340), (11640, 1841072), (12416, 1726005), (15520, 1380804), (18624, 1150670), (23280, 920536), (31040, 690402), (37248, 575335), (46560, 460268), (62080, 345201), (93120, 230134), (115067, 186240)]