1250424560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4951}}^1$

素因数の和:5023

約数の個数: 160

約数和(自身を含む): 3713762304

約数和(自身を除く): 2463337744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 902, 1148, 1232, 1435, 1540, 1640, 1804, 2255, 2296, 2870, 3080, 3157, 3280, 3608, 4510, 4592, 4951, 5740, 6160, 6314, 7216, 9020, 9902, 11480, 12628, 15785, 18040, 19804, 22960, 24755, 25256, 31570, 34657, 36080, 39608, 49510, 50512, 54461, 63140, 69314, 79216, 99020, 108922, 126280, 138628, 173285, 198040, 202991, 217844, 252560, 272305, 277256, 346570, 381227, 396080, 405982, 435688, 544610, 554512, 693140, 762454, 811964, 871376, 1014955, 1089220, 1386280, 1420937, 1524908, 1623928, 1906135, 2029910, 2178440, 2232901, 2772560, 2841874, 3049816, 3247856, 3812270, 4059820, 4356880, 4465802, 5683748, 6099632, 7104685, 7624540, 8119640, 8931604, 11164505, 11367496, 14209370, 15249080, 15630307, 16239280, 17863208, 22329010, 22734992, 28418740, 30498160, 31260614, 35726416, 44658020, 56837480, 62521228, 78151535, 89316040, 113674960, 125042456, 156303070, 178632080, 250084912, 312606140, 625212280, 1250424560]

約数ペア:

[(1, 1250424560), (2, 625212280), (4, 312606140), (5, 250084912), (7, 178632080), (8, 156303070), (10, 125042456), (11, 113674960), (14, 89316040), (16, 78151535), (20, 62521228), (22, 56837480), (28, 44658020), (35, 35726416), (40, 31260614), (41, 30498160), (44, 28418740), (55, 22734992), (56, 22329010), (70, 17863208), (77, 16239280), (80, 15630307), (82, 15249080), (88, 14209370), (110, 11367496), (112, 11164505), (140, 8931604), (154, 8119640), (164, 7624540), (176, 7104685), (205, 6099632), (220, 5683748), (280, 4465802), (287, 4356880), (308, 4059820), (328, 3812270), (385, 3247856), (410, 3049816), (440, 2841874), (451, 2772560), (560, 2232901), (574, 2178440), (616, 2029910), (656, 1906135), (770, 1623928), (820, 1524908), (880, 1420937), (902, 1386280), (1148, 1089220), (1232, 1014955), (1435, 871376), (1540, 811964), (1640, 762454), (1804, 693140), (2255, 554512), (2296, 544610), (2870, 435688), (3080, 405982), (3157, 396080), (3280, 381227), (3608, 346570), (4510, 277256), (4592, 272305), (4951, 252560), (5740, 217844), (6160, 202991), (6314, 198040), (7216, 173285), (9020, 138628), (9902, 126280), (11480, 108922), (12628, 99020), (15785, 79216), (18040, 69314), (19804, 63140), (22960, 54461), (24755, 50512), (25256, 49510), (31570, 39608), (34657, 36080)]