130455900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2585

約数の個数: 144

約数和(自身を含む): 441638400

約数和(自身を除く): 311182500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2543, 2565, 2700, 2850, 3420, 4275, 5086, 5130, 5700, 7629, 8550, 10172, 10260, 12715, 12825, 15258, 17100, 22887, 25430, 25650, 30516, 38145, 45774, 48317, 50860, 51300, 63575, 68661, 76290, 91548, 96634, 114435, 127150, 137322, 144951, 152580, 190725, 193268, 228870, 241585, 254300, 274644, 289902, 343305, 381450, 434853, 457740, 483170, 572175, 579804, 686610, 724755, 762900, 869706, 966340, 1144350, 1207925, 1304559, 1373220, 1449510, 1716525, 1739412, 2174265, 2288700, 2415850, 2609118, 2899020, 3433050, 3623775, 4348530, 4831700, 5218236, 6522795, 6866100, 7247550, 8697060, 10871325, 13045590, 14495100, 21742650, 26091180, 32613975, 43485300, 65227950, 130455900]

約数ペア:

[(1, 130455900), (2, 65227950), (3, 43485300), (4, 32613975), (5, 26091180), (6, 21742650), (9, 14495100), (10, 13045590), (12, 10871325), (15, 8697060), (18, 7247550), (19, 6866100), (20, 6522795), (25, 5218236), (27, 4831700), (30, 4348530), (36, 3623775), (38, 3433050), (45, 2899020), (50, 2609118), (54, 2415850), (57, 2288700), (60, 2174265), (75, 1739412), (76, 1716525), (90, 1449510), (95, 1373220), (100, 1304559), (108, 1207925), (114, 1144350), (135, 966340), (150, 869706), (171, 762900), (180, 724755), (190, 686610), (225, 579804), (228, 572175), (270, 483170), (285, 457740), (300, 434853), (342, 381450), (380, 343305), (450, 289902), (475, 274644), (513, 254300), (540, 241585), (570, 228870), (675, 193268), (684, 190725), (855, 152580), (900, 144951), (950, 137322), (1026, 127150), (1140, 114435), (1350, 96634), (1425, 91548), (1710, 76290), (1900, 68661), (2052, 63575), (2543, 51300), (2565, 50860), (2700, 48317), (2850, 45774), (3420, 38145), (4275, 30516), (5086, 25650), (5130, 25430), (5700, 22887), (7629, 17100), (8550, 15258), (10172, 12825), (10260, 12715)]