144946440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21191}}^1$

素因数の和:21227

約数の個数: 96

約数和(自身を含む): 495892800

約数和(自身を除く): 350946360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21191, 42382, 63573, 84764, 105955, 127146, 169528, 190719, 211910, 254292, 317865, 381438, 402629, 423820, 508584, 635730, 762876, 805258, 847640, 953595, 1207887, 1271460, 1525752, 1610516, 1907190, 2013145, 2415774, 2542920, 3221032, 3623661, 3814380, 4026290, 4831548, 6039435, 7247322, 7628760, 8052580, 9663096, 12078870, 14494644, 16105160, 18118305, 24157740, 28989288, 36236610, 48315480, 72473220, 144946440]

約数ペア:

[(1, 144946440), (2, 72473220), (3, 48315480), (4, 36236610), (5, 28989288), (6, 24157740), (8, 18118305), (9, 16105160), (10, 14494644), (12, 12078870), (15, 9663096), (18, 8052580), (19, 7628760), (20, 7247322), (24, 6039435), (30, 4831548), (36, 4026290), (38, 3814380), (40, 3623661), (45, 3221032), (57, 2542920), (60, 2415774), (72, 2013145), (76, 1907190), (90, 1610516), (95, 1525752), (114, 1271460), (120, 1207887), (152, 953595), (171, 847640), (180, 805258), (190, 762876), (228, 635730), (285, 508584), (342, 423820), (360, 402629), (380, 381438), (456, 317865), (570, 254292), (684, 211910), (760, 190719), (855, 169528), (1140, 127146), (1368, 105955), (1710, 84764), (2280, 63573), (3420, 42382), (6840, 21191)]