2020860900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 252

約数和(自身を含む): 6925685200

約数和(自身を除く): 4904824300

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, 243, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 729, 810, 855, 900, 950, 972, 1026, 1140, 1215, 1350, 1425, 1458, 1459, 1539, 1620, 1710, 1900, 2025, 2052, 2430, 2565, 2700, 2850, 2916, 2918, 3078, 3420, 3645, 4050, 4275, 4377, 4617, 4860, 5130, 5700, 5836, 6075, 6156, 7290, 7295, 7695, 8100, 8550, 8754, 9234, 10260, 12150, 12825, 13131, 13851, 14580, 14590, 15390, 17100, 17508, 18225, 18468, 21885, 23085, 24300, 25650, 26262, 27702, 27721, 29180, 30780, 36450, 36475, 38475, 39393, 43770, 46170, 51300, 52524, 55404, 55442, 65655, 69255, 72900, 72950, 76950, 78786, 83163, 87540, 92340, 109425, 110884, 115425, 118179, 131310, 138510, 138605, 145900, 153900, 157572, 166326, 196965, 218850, 230850, 236358, 249489, 262620, 277020, 277210, 328275, 332652, 346275, 354537, 393930, 415815, 437700, 461700, 472716, 498978, 554420, 590895, 656550, 692550, 693025, 709074, 748467, 787860, 831630, 984825, 997956, 1063611, 1181790, 1247445, 1313100, 1385100, 1386050, 1418148, 1496934, 1663260, 1772685, 1969650, 2079075, 2127222, 2245401, 2363580, 2494890, 2772100, 2954475, 2993868, 3545370, 3742335, 3939300, 4158150, 4254444, 4490802, 4989780, 5318055, 5908950, 6237225, 6736203, 7090740, 7484670, 8316300, 8863425, 8981604, 10636110, 11227005, 11817900, 12474450, 13472406, 14969340, 17726850, 18711675, 20208609, 21272220, 22454010, 24948900, 26590275, 26944812, 33681015, 35453700, 37423350, 40417218, 44908020, 53180550, 56135025, 67362030, 74846700, 80834436, 101043045, 106361100, 112270050, 134724060, 168405075, 202086090, 224540100, 336810150, 404172180, 505215225, 673620300, 1010430450, 2020860900]

約数ペア:

[(1, 2020860900), (2, 1010430450), (3, 673620300), (4, 505215225), (5, 404172180), (6, 336810150), (9, 224540100), (10, 202086090), (12, 168405075), (15, 134724060), (18, 112270050), (19, 106361100), (20, 101043045), (25, 80834436), (27, 74846700), (30, 67362030), (36, 56135025), (38, 53180550), (45, 44908020), (50, 40417218), (54, 37423350), (57, 35453700), (60, 33681015), (75, 26944812), (76, 26590275), (81, 24948900), (90, 22454010), (95, 21272220), (100, 20208609), (108, 18711675), (114, 17726850), (135, 14969340), (150, 13472406), (162, 12474450), (171, 11817900), (180, 11227005), (190, 10636110), (225, 8981604), (228, 8863425), (243, 8316300), (270, 7484670), (285, 7090740), (300, 6736203), (324, 6237225), (342, 5908950), (380, 5318055), (405, 4989780), (450, 4490802), (475, 4254444), (486, 4158150), (513, 3939300), (540, 3742335), (570, 3545370), (675, 2993868), (684, 2954475), (729, 2772100), (810, 2494890), (855, 2363580), (900, 2245401), (950, 2127222), (972, 2079075), (1026, 1969650), (1140, 1772685), (1215, 1663260), (1350, 1496934), (1425, 1418148), (1458, 1386050), (1459, 1385100), (1539, 1313100), (1620, 1247445), (1710, 1181790), (1900, 1063611), (2025, 997956), (2052, 984825), (2430, 831630), (2565, 787860), (2700, 748467), (2850, 709074), (2916, 693025), (2918, 692550), (3078, 656550), (3420, 590895), (3645, 554420), (4050, 498978), (4275, 472716), (4377, 461700), (4617, 437700), (4860, 415815), (5130, 393930), (5700, 354537), (5836, 346275), (6075, 332652), (6156, 328275), (7290, 277210), (7295, 277020), (7695, 262620), (8100, 249489), (8550, 236358), (8754, 230850), (9234, 218850), (10260, 196965), (12150, 166326), (12825, 157572), (13131, 153900), (13851, 145900), (14580, 138605), (14590, 138510), (15390, 131310), (17100, 118179), (17508, 115425), (18225, 110884), (18468, 109425), (21885, 92340), (23085, 87540), (24300, 83163), (25650, 78786), (26262, 76950), (27702, 72950), (27721, 72900), (29180, 69255), (30780, 65655), (36450, 55442), (36475, 55404), (38475, 52524), (39393, 51300), (43770, 46170)]