317187900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 252

約数和(自身を含む): 1091032600

約数和(自身を除く): 773844700

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, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 229, 243, 270, 285, 300, 324, 342, 380, 405, 450, 458, 475, 486, 513, 540, 570, 675, 684, 687, 729, 810, 855, 900, 916, 950, 972, 1026, 1140, 1145, 1215, 1350, 1374, 1425, 1458, 1539, 1620, 1710, 1900, 2025, 2052, 2061, 2290, 2430, 2565, 2700, 2748, 2850, 2916, 3078, 3420, 3435, 3645, 4050, 4122, 4275, 4351, 4580, 4617, 4860, 5130, 5700, 5725, 6075, 6156, 6183, 6870, 7290, 7695, 8100, 8244, 8550, 8702, 9234, 10260, 10305, 11450, 12150, 12366, 12825, 13053, 13740, 13851, 14580, 15390, 17100, 17175, 17404, 18225, 18468, 18549, 20610, 21755, 22900, 23085, 24300, 24732, 25650, 26106, 27702, 30780, 30915, 34350, 36450, 37098, 38475, 39159, 41220, 43510, 46170, 51300, 51525, 52212, 55404, 55647, 61830, 65265, 68700, 69255, 72900, 74196, 76950, 78318, 87020, 92340, 92745, 103050, 108775, 111294, 115425, 117477, 123660, 130530, 138510, 153900, 154575, 156636, 166941, 185490, 195795, 206100, 217550, 222588, 230850, 234954, 261060, 277020, 278235, 309150, 326325, 333882, 346275, 352431, 370980, 391590, 435100, 461700, 463725, 469908, 556470, 587385, 618300, 652650, 667764, 692550, 704862, 783180, 834705, 927450, 978975, 1057293, 1112940, 1174770, 1305300, 1385100, 1391175, 1409724, 1669410, 1762155, 1854900, 1957950, 2114586, 2349540, 2782350, 2936925, 3171879, 3338820, 3524310, 3915900, 4173525, 4229172, 5286465, 5564700, 5873850, 6343758, 7048620, 8347050, 8810775, 10572930, 11747700, 12687516, 15859395, 16694100, 17621550, 21145860, 26432325, 31718790, 35243100, 52864650, 63437580, 79296975, 105729300, 158593950, 317187900]

約数ペア:

[(1, 317187900), (2, 158593950), (3, 105729300), (4, 79296975), (5, 63437580), (6, 52864650), (9, 35243100), (10, 31718790), (12, 26432325), (15, 21145860), (18, 17621550), (19, 16694100), (20, 15859395), (25, 12687516), (27, 11747700), (30, 10572930), (36, 8810775), (38, 8347050), (45, 7048620), (50, 6343758), (54, 5873850), (57, 5564700), (60, 5286465), (75, 4229172), (76, 4173525), (81, 3915900), (90, 3524310), (95, 3338820), (100, 3171879), (108, 2936925), (114, 2782350), (135, 2349540), (150, 2114586), (162, 1957950), (171, 1854900), (180, 1762155), (190, 1669410), (225, 1409724), (228, 1391175), (229, 1385100), (243, 1305300), (270, 1174770), (285, 1112940), (300, 1057293), (324, 978975), (342, 927450), (380, 834705), (405, 783180), (450, 704862), (458, 692550), (475, 667764), (486, 652650), (513, 618300), (540, 587385), (570, 556470), (675, 469908), (684, 463725), (687, 461700), (729, 435100), (810, 391590), (855, 370980), (900, 352431), (916, 346275), (950, 333882), (972, 326325), (1026, 309150), (1140, 278235), (1145, 277020), (1215, 261060), (1350, 234954), (1374, 230850), (1425, 222588), (1458, 217550), (1539, 206100), (1620, 195795), (1710, 185490), (1900, 166941), (2025, 156636), (2052, 154575), (2061, 153900), (2290, 138510), (2430, 130530), (2565, 123660), (2700, 117477), (2748, 115425), (2850, 111294), (2916, 108775), (3078, 103050), (3420, 92745), (3435, 92340), (3645, 87020), (4050, 78318), (4122, 76950), (4275, 74196), (4351, 72900), (4580, 69255), (4617, 68700), (4860, 65265), (5130, 61830), (5700, 55647), (5725, 55404), (6075, 52212), (6156, 51525), (6183, 51300), (6870, 46170), (7290, 43510), (7695, 41220), (8100, 39159), (8244, 38475), (8550, 37098), (8702, 36450), (9234, 34350), (10260, 30915), (10305, 30780), (11450, 27702), (12150, 26106), (12366, 25650), (12825, 24732), (13053, 24300), (13740, 23085), (13851, 22900), (14580, 21755), (15390, 20610), (17100, 18549), (17175, 18468), (17404, 18225)]