20168045100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2886

約数の個数: 432

約数和(自身を含む): 76619984896

約数和(自身を除く): 56451939796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 37, 42, 45, 50, 60, 62, 63, 70, 74, 75, 84, 90, 93, 100, 105, 111, 124, 126, 140, 148, 150, 155, 175, 180, 185, 186, 210, 217, 222, 225, 252, 259, 279, 300, 310, 315, 333, 350, 370, 372, 420, 434, 444, 450, 465, 518, 525, 555, 558, 620, 630, 651, 666, 700, 740, 775, 777, 868, 900, 925, 930, 1036, 1050, 1085, 1110, 1116, 1147, 1260, 1295, 1302, 1332, 1395, 1550, 1554, 1575, 1665, 1850, 1860, 1953, 2100, 2170, 2220, 2294, 2325, 2331, 2590, 2604, 2775, 2790, 2791, 3100, 3108, 3150, 3255, 3330, 3441, 3700, 3885, 3906, 4340, 4588, 4650, 4662, 5180, 5425, 5550, 5580, 5582, 5735, 6300, 6475, 6510, 6660, 6882, 6975, 7770, 7812, 8029, 8325, 8373, 9300, 9324, 9765, 10323, 10850, 11100, 11164, 11470, 11655, 12950, 13020, 13764, 13950, 13955, 15540, 16058, 16275, 16650, 16746, 17205, 19425, 19530, 19537, 20646, 21700, 22940, 23310, 24087, 25119, 25900, 27900, 27910, 28675, 32116, 32550, 33300, 33492, 34410, 38850, 39060, 39074, 40145, 41292, 41865, 46620, 48174, 48825, 50238, 51615, 55820, 57350, 58275, 58611, 65100, 68820, 69775, 72261, 77700, 78148, 80290, 83730, 86025, 86521, 96348, 97650, 97685, 100476, 103230, 103267, 114700, 116550, 117222, 120435, 125595, 139550, 144522, 160580, 167460, 172050, 173042, 175833, 195300, 195370, 200725, 206460, 206534, 209325, 233100, 234444, 240870, 251190, 258075, 259563, 279100, 289044, 293055, 309801, 344100, 346084, 351666, 361305, 390740, 401450, 413068, 418650, 432605, 481740, 488425, 502380, 516150, 516335, 519126, 586110, 602175, 605647, 619602, 627975, 703332, 722610, 722869, 778689, 802900, 837300, 865210, 879165, 929403, 976850, 1032300, 1032670, 1038252, 1172220, 1204350, 1211294, 1239204, 1255950, 1297815, 1445220, 1445738, 1465275, 1549005, 1557378, 1730420, 1758330, 1806525, 1816941, 1858806, 1953700, 2065340, 2163025, 2168607, 2408700, 2422588, 2511900, 2581675, 2595630, 2891476, 2930550, 3028235, 3098010, 3114756, 3201277, 3516660, 3613050, 3614345, 3633882, 3717612, 3893445, 4326050, 4337214, 4395825, 4647015, 5163350, 5191260, 5450823, 5861100, 6056470, 6196020, 6402554, 6489075, 6505821, 7226100, 7228690, 7267764, 7745025, 7786890, 8652100, 8674428, 8791650, 9084705, 9294030, 9603831, 10326700, 10843035, 10901646, 12112940, 12805108, 12978150, 13011642, 14457380, 15141175, 15490050, 15573780, 16006385, 17583300, 18071725, 18169410, 18588060, 19207662, 19467225, 21686070, 21803292, 22408939, 23235075, 25956300, 26023284, 27254115, 28811493, 30282350, 30980100, 32012770, 32529105, 36143450, 36338820, 38415324, 38934450, 43372140, 44817878, 45423525, 46470150, 48019155, 54215175, 54508230, 57622986, 60564700, 64025540, 65058210, 67226817, 72286900, 77868900, 80031925, 89635756, 90847050, 92940300, 96038310, 108430350, 109016460, 112044695, 115245972, 130116420, 134453634, 136270575, 144057465, 160063850, 162645525, 181694100, 192076620, 201680451, 216860700, 224089390, 240095775, 268907268, 272541150, 288114930, 320127700, 325291050, 336134085, 403360902, 448178780, 480191550, 545082300, 560223475, 576229860, 650582100, 672268170, 720287325, 806721804, 960383100, 1008402255, 1120446950, 1344536340, 1440574650, 1680670425, 2016804510, 2240893900, 2881149300, 3361340850, 4033609020, 5042011275, 6722681700, 10084022550, 20168045100]

約数ペア:

[(1, 20168045100), (2, 10084022550), (3, 6722681700), (4, 5042011275), (5, 4033609020), (6, 3361340850), (7, 2881149300), (9, 2240893900), (10, 2016804510), (12, 1680670425), (14, 1440574650), (15, 1344536340), (18, 1120446950), (20, 1008402255), (21, 960383100), (25, 806721804), (28, 720287325), (30, 672268170), (31, 650582100), (35, 576229860), (36, 560223475), (37, 545082300), (42, 480191550), (45, 448178780), (50, 403360902), (60, 336134085), (62, 325291050), (63, 320127700), (70, 288114930), (74, 272541150), (75, 268907268), (84, 240095775), (90, 224089390), (93, 216860700), (100, 201680451), (105, 192076620), (111, 181694100), (124, 162645525), (126, 160063850), (140, 144057465), (148, 136270575), (150, 134453634), (155, 130116420), (175, 115245972), (180, 112044695), (185, 109016460), (186, 108430350), (210, 96038310), (217, 92940300), (222, 90847050), (225, 89635756), (252, 80031925), (259, 77868900), (279, 72286900), (300, 67226817), (310, 65058210), (315, 64025540), (333, 60564700), (350, 57622986), (370, 54508230), (372, 54215175), (420, 48019155), (434, 46470150), (444, 45423525), (450, 44817878), (465, 43372140), (518, 38934450), (525, 38415324), (555, 36338820), (558, 36143450), (620, 32529105), (630, 32012770), (651, 30980100), (666, 30282350), (700, 28811493), (740, 27254115), (775, 26023284), (777, 25956300), (868, 23235075), (900, 22408939), (925, 21803292), (930, 21686070), (1036, 19467225), (1050, 19207662), (1085, 18588060), (1110, 18169410), (1116, 18071725), (1147, 17583300), (1260, 16006385), (1295, 15573780), (1302, 15490050), (1332, 15141175), (1395, 14457380), (1550, 13011642), (1554, 12978150), (1575, 12805108), (1665, 12112940), (1850, 10901646), (1860, 10843035), (1953, 10326700), (2100, 9603831), (2170, 9294030), (2220, 9084705), (2294, 8791650), (2325, 8674428), (2331, 8652100), (2590, 7786890), (2604, 7745025), (2775, 7267764), (2790, 7228690), (2791, 7226100), (3100, 6505821), (3108, 6489075), (3150, 6402554), (3255, 6196020), (3330, 6056470), (3441, 5861100), (3700, 5450823), (3885, 5191260), (3906, 5163350), (4340, 4647015), (4588, 4395825), (4650, 4337214), (4662, 4326050), (5180, 3893445), (5425, 3717612), (5550, 3633882), (5580, 3614345), (5582, 3613050), (5735, 3516660), (6300, 3201277), (6475, 3114756), (6510, 3098010), (6660, 3028235), (6882, 2930550), (6975, 2891476), (7770, 2595630), (7812, 2581675), (8029, 2511900), (8325, 2422588), (8373, 2408700), (9300, 2168607), (9324, 2163025), (9765, 2065340), (10323, 1953700), (10850, 1858806), (11100, 1816941), (11164, 1806525), (11470, 1758330), (11655, 1730420), (12950, 1557378), (13020, 1549005), (13764, 1465275), (13950, 1445738), (13955, 1445220), (15540, 1297815), (16058, 1255950), (16275, 1239204), (16650, 1211294), (16746, 1204350), (17205, 1172220), (19425, 1038252), (19530, 1032670), (19537, 1032300), (20646, 976850), (21700, 929403), (22940, 879165), (23310, 865210), (24087, 837300), (25119, 802900), (25900, 778689), (27900, 722869), (27910, 722610), (28675, 703332), (32116, 627975), (32550, 619602), (33300, 605647), (33492, 602175), (34410, 586110), (38850, 519126), (39060, 516335), (39074, 516150), (40145, 502380), (41292, 488425), (41865, 481740), (46620, 432605), (48174, 418650), (48825, 413068), (50238, 401450), (51615, 390740), (55820, 361305), (57350, 351666), (58275, 346084), (58611, 344100), (65100, 309801), (68820, 293055), (69775, 289044), (72261, 279100), (77700, 259563), (78148, 258075), (80290, 251190), (83730, 240870), (86025, 234444), (86521, 233100), (96348, 209325), (97650, 206534), (97685, 206460), (100476, 200725), (103230, 195370), (103267, 195300), (114700, 175833), (116550, 173042), (117222, 172050), (120435, 167460), (125595, 160580), (139550, 144522)]