173819280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31489}}^1$

素因数の和:31528

約数の個数: 80

約数和(自身を含む): 562285440

約数和(自身を除く): 388466160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 31489, 62978, 94467, 125956, 157445, 188934, 251912, 314890, 377868, 472335, 503824, 629780, 724247, 755736, 944670, 1259560, 1448494, 1511472, 1889340, 2172741, 2519120, 2896988, 3621235, 3778680, 4345482, 5793976, 7242470, 7557360, 8690964, 10863705, 11587952, 14484940, 17381928, 21727410, 28969880, 34763856, 43454820, 57939760, 86909640, 173819280]

約数ペア:

[(1, 173819280), (2, 86909640), (3, 57939760), (4, 43454820), (5, 34763856), (6, 28969880), (8, 21727410), (10, 17381928), (12, 14484940), (15, 11587952), (16, 10863705), (20, 8690964), (23, 7557360), (24, 7242470), (30, 5793976), (40, 4345482), (46, 3778680), (48, 3621235), (60, 2896988), (69, 2519120), (80, 2172741), (92, 1889340), (115, 1511472), (120, 1448494), (138, 1259560), (184, 944670), (230, 755736), (240, 724247), (276, 629780), (345, 503824), (368, 472335), (460, 377868), (552, 314890), (690, 251912), (920, 188934), (1104, 157445), (1380, 125956), (1840, 94467), (2760, 62978), (5520, 31489)]