355596280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 888194160

約数和(自身を除く): 532597880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 169, 205, 260, 328, 338, 410, 520, 533, 676, 820, 845, 1066, 1283, 1352, 1640, 1690, 2132, 2566, 2665, 3380, 4264, 5132, 5330, 6415, 6760, 6929, 10264, 10660, 12830, 13858, 16679, 21320, 25660, 27716, 33358, 34645, 51320, 52603, 55432, 66716, 69290, 83395, 105206, 133432, 138580, 166790, 210412, 216827, 263015, 277160, 333580, 420824, 433654, 526030, 667160, 683839, 867308, 1052060, 1084135, 1367678, 1734616, 2104120, 2168270, 2735356, 3419195, 4336540, 5470712, 6838390, 8673080, 8889907, 13676780, 17779814, 27353560, 35559628, 44449535, 71119256, 88899070, 177798140, 355596280]

約数ペア:

[(1, 355596280), (2, 177798140), (4, 88899070), (5, 71119256), (8, 44449535), (10, 35559628), (13, 27353560), (20, 17779814), (26, 13676780), (40, 8889907), (41, 8673080), (52, 6838390), (65, 5470712), (82, 4336540), (104, 3419195), (130, 2735356), (164, 2168270), (169, 2104120), (205, 1734616), (260, 1367678), (328, 1084135), (338, 1052060), (410, 867308), (520, 683839), (533, 667160), (676, 526030), (820, 433654), (845, 420824), (1066, 333580), (1283, 277160), (1352, 263015), (1640, 216827), (1690, 210412), (2132, 166790), (2566, 138580), (2665, 133432), (3380, 105206), (4264, 83395), (5132, 69290), (5330, 66716), (6415, 55432), (6760, 52603), (6929, 51320), (10264, 34645), (10660, 33358), (12830, 27716), (13858, 25660), (16679, 21320)]