244998540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23879}}^1$

素因数の和:23916

約数の個数: 96

約数和(自身を含む): 802368000

約数和(自身を除く): 557369460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 23879, 47758, 71637, 95516, 119395, 143274, 214911, 238790, 286548, 358185, 429822, 453701, 477580, 644733, 716370, 859644, 907402, 1074555, 1289466, 1361103, 1432740, 1814804, 2149110, 2268505, 2578932, 2722206, 3223665, 4083309, 4298220, 4537010, 5444412, 6447330, 6805515, 8166618, 9074020, 12249927, 12894660, 13611030, 16333236, 20416545, 24499854, 27222060, 40833090, 48999708, 61249635, 81666180, 122499270, 244998540]

約数ペア:

[(1, 244998540), (2, 122499270), (3, 81666180), (4, 61249635), (5, 48999708), (6, 40833090), (9, 27222060), (10, 24499854), (12, 20416545), (15, 16333236), (18, 13611030), (19, 12894660), (20, 12249927), (27, 9074020), (30, 8166618), (36, 6805515), (38, 6447330), (45, 5444412), (54, 4537010), (57, 4298220), (60, 4083309), (76, 3223665), (90, 2722206), (95, 2578932), (108, 2268505), (114, 2149110), (135, 1814804), (171, 1432740), (180, 1361103), (190, 1289466), (228, 1074555), (270, 907402), (285, 859644), (342, 716370), (380, 644733), (513, 477580), (540, 453701), (570, 429822), (684, 358185), (855, 286548), (1026, 238790), (1140, 214911), (1710, 143274), (2052, 119395), (2565, 95516), (3420, 71637), (5130, 47758), (10260, 23879)]