176379760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2530

約数の個数: 80

約数和(自身を含む): 442578816

約数和(自身を除く): 266199056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1802, 2120, 2447, 3604, 4240, 4505, 4894, 7208, 9010, 9788, 12235, 14416, 18020, 19576, 24470, 36040, 39152, 41599, 48940, 72080, 83198, 97880, 129691, 166396, 195760, 207995, 259382, 332792, 415990, 518764, 648455, 665584, 831980, 1037528, 1296910, 1663960, 2075056, 2204747, 2593820, 3327920, 4409494, 5187640, 8818988, 10375280, 11023735, 17637976, 22047470, 35275952, 44094940, 88189880, 176379760]

約数ペア:

[(1, 176379760), (2, 88189880), (4, 44094940), (5, 35275952), (8, 22047470), (10, 17637976), (16, 11023735), (17, 10375280), (20, 8818988), (34, 5187640), (40, 4409494), (53, 3327920), (68, 2593820), (80, 2204747), (85, 2075056), (106, 1663960), (136, 1296910), (170, 1037528), (212, 831980), (265, 665584), (272, 648455), (340, 518764), (424, 415990), (530, 332792), (680, 259382), (848, 207995), (901, 195760), (1060, 166396), (1360, 129691), (1802, 97880), (2120, 83198), (2447, 72080), (3604, 48940), (4240, 41599), (4505, 39152), (4894, 36040), (7208, 24470), (9010, 19576), (9788, 18020), (12235, 14416)]