338957340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15649}}^1$

素因数の和:15699

約数の個数: 72

約数和(自身を含む): 1001725200

約数和(自身を除く): 662767860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 15649, 21660, 31298, 46947, 62596, 78245, 93894, 156490, 187788, 234735, 297331, 312980, 469470, 594662, 891993, 938940, 1189324, 1486655, 1783986, 2973310, 3567972, 4459965, 5649289, 5946620, 8919930, 11298578, 16947867, 17839860, 22597156, 28246445, 33895734, 56492890, 67791468, 84739335, 112985780, 169478670, 338957340]

約数ペア:

[(1, 338957340), (2, 169478670), (3, 112985780), (4, 84739335), (5, 67791468), (6, 56492890), (10, 33895734), (12, 28246445), (15, 22597156), (19, 17839860), (20, 16947867), (30, 11298578), (38, 8919930), (57, 5946620), (60, 5649289), (76, 4459965), (95, 3567972), (114, 2973310), (190, 1783986), (228, 1486655), (285, 1189324), (361, 938940), (380, 891993), (570, 594662), (722, 469470), (1083, 312980), (1140, 297331), (1444, 234735), (1805, 187788), (2166, 156490), (3610, 93894), (4332, 78245), (5415, 62596), (7220, 46947), (10830, 31298), (15649, 21660)]