252584670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 444144930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 89, 95, 114, 130, 178, 190, 195, 247, 267, 285, 383, 390, 445, 494, 534, 570, 741, 766, 890, 1149, 1157, 1235, 1335, 1482, 1691, 1915, 2298, 2314, 2470, 2670, 3382, 3471, 3705, 3830, 4979, 5073, 5745, 5785, 6942, 7277, 7410, 8455, 9958, 10146, 11490, 11570, 14554, 14937, 16910, 17355, 21831, 21983, 24895, 25365, 29874, 34087, 34710, 36385, 43662, 43966, 49790, 50730, 65949, 68174, 72770, 74685, 94601, 102261, 109155, 109915, 131898, 149370, 170435, 189202, 204522, 218310, 219830, 283803, 329745, 340870, 443131, 473005, 511305, 567606, 647653, 659490, 886262, 946010, 1022610, 1295306, 1329393, 1419015, 1942959, 2215655, 2658786, 2838030, 3238265, 3885918, 4431310, 6476530, 6646965, 8419489, 9714795, 13293930, 16838978, 19429590, 25258467, 42097445, 50516934, 84194890, 126292335, 252584670]

約数ペア:

[(1, 252584670), (2, 126292335), (3, 84194890), (5, 50516934), (6, 42097445), (10, 25258467), (13, 19429590), (15, 16838978), (19, 13293930), (26, 9714795), (30, 8419489), (38, 6646965), (39, 6476530), (57, 4431310), (65, 3885918), (78, 3238265), (89, 2838030), (95, 2658786), (114, 2215655), (130, 1942959), (178, 1419015), (190, 1329393), (195, 1295306), (247, 1022610), (267, 946010), (285, 886262), (383, 659490), (390, 647653), (445, 567606), (494, 511305), (534, 473005), (570, 443131), (741, 340870), (766, 329745), (890, 283803), (1149, 219830), (1157, 218310), (1235, 204522), (1335, 189202), (1482, 170435), (1691, 149370), (1915, 131898), (2298, 109915), (2314, 109155), (2470, 102261), (2670, 94601), (3382, 74685), (3471, 72770), (3705, 68174), (3830, 65949), (4979, 50730), (5073, 49790), (5745, 43966), (5785, 43662), (6942, 36385), (7277, 34710), (7410, 34087), (8455, 29874), (9958, 25365), (10146, 24895), (11490, 21983), (11570, 21831), (14554, 17355), (14937, 16910)]