132481840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 325425600

約数和(自身を除く): 192943760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 809, 890, 920, 1424, 1618, 1780, 1840, 2047, 3236, 3560, 4045, 4094, 6472, 7120, 8090, 8188, 10235, 12944, 16180, 16376, 18607, 20470, 32360, 32752, 37214, 40940, 64720, 72001, 74428, 81880, 93035, 144002, 148856, 163760, 186070, 288004, 297712, 360005, 372140, 576008, 720010, 744280, 1152016, 1440020, 1488560, 1656023, 2880040, 3312046, 5760080, 6624092, 8280115, 13248184, 16560230, 26496368, 33120460, 66240920, 132481840]

約数ペア:

[(1, 132481840), (2, 66240920), (4, 33120460), (5, 26496368), (8, 16560230), (10, 13248184), (16, 8280115), (20, 6624092), (23, 5760080), (40, 3312046), (46, 2880040), (80, 1656023), (89, 1488560), (92, 1440020), (115, 1152016), (178, 744280), (184, 720010), (230, 576008), (356, 372140), (368, 360005), (445, 297712), (460, 288004), (712, 186070), (809, 163760), (890, 148856), (920, 144002), (1424, 93035), (1618, 81880), (1780, 74428), (1840, 72001), (2047, 64720), (3236, 40940), (3560, 37214), (4045, 32752), (4094, 32360), (6472, 20470), (7120, 18607), (8090, 16376), (8188, 16180), (10235, 12944)]