445709640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 1405071360

約数和(自身を除く): 959361720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 167, 184, 230, 276, 334, 345, 460, 501, 552, 668, 690, 835, 920, 967, 1002, 1336, 1380, 1670, 1934, 2004, 2505, 2760, 2901, 3340, 3841, 3868, 4008, 4835, 5010, 5802, 6680, 7682, 7736, 9670, 10020, 11523, 11604, 14505, 15364, 19205, 19340, 20040, 22241, 23046, 23208, 29010, 30728, 38410, 38680, 44482, 46092, 57615, 58020, 66723, 76820, 88964, 92184, 111205, 115230, 116040, 133446, 153640, 161489, 177928, 222410, 230460, 266892, 322978, 333615, 444820, 460920, 484467, 533784, 645956, 667230, 807445, 889640, 968934, 1291912, 1334460, 1614890, 1937868, 2422335, 2668920, 3229780, 3714247, 3875736, 4844670, 6459560, 7428494, 9689340, 11142741, 14856988, 18571235, 19378680, 22285482, 29713976, 37142470, 44570964, 55713705, 74284940, 89141928, 111427410, 148569880, 222854820, 445709640]

約数ペア:

[(1, 445709640), (2, 222854820), (3, 148569880), (4, 111427410), (5, 89141928), (6, 74284940), (8, 55713705), (10, 44570964), (12, 37142470), (15, 29713976), (20, 22285482), (23, 19378680), (24, 18571235), (30, 14856988), (40, 11142741), (46, 9689340), (60, 7428494), (69, 6459560), (92, 4844670), (115, 3875736), (120, 3714247), (138, 3229780), (167, 2668920), (184, 2422335), (230, 1937868), (276, 1614890), (334, 1334460), (345, 1291912), (460, 968934), (501, 889640), (552, 807445), (668, 667230), (690, 645956), (835, 533784), (920, 484467), (967, 460920), (1002, 444820), (1336, 333615), (1380, 322978), (1670, 266892), (1934, 230460), (2004, 222410), (2505, 177928), (2760, 161489), (2901, 153640), (3340, 133446), (3841, 116040), (3868, 115230), (4008, 111205), (4835, 92184), (5010, 88964), (5802, 76820), (6680, 66723), (7682, 58020), (7736, 57615), (9670, 46092), (10020, 44482), (11523, 38680), (11604, 38410), (14505, 30728), (15364, 29010), (19205, 23208), (19340, 23046), (20040, 22241)]