1388723531760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{409769}}^1$

素因数の和:410317

約数の個数: 200

約数和(自身を含む): 4832476616880

約数和(自身を除く): 3443753085120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 523, 540, 648, 720, 810, 1046, 1080, 1296, 1569, 1620, 2092, 2160, 2615, 3138, 3240, 4184, 4707, 5230, 6276, 6480, 7845, 8368, 9414, 10460, 12552, 14121, 15690, 18828, 20920, 23535, 25104, 28242, 31380, 37656, 41840, 42363, 47070, 56484, 62760, 70605, 75312, 84726, 94140, 112968, 125520, 141210, 169452, 188280, 211815, 225936, 282420, 338904, 376560, 409769, 423630, 564840, 677808, 819538, 847260, 1129680, 1229307, 1639076, 1694520, 2048845, 2458614, 3278152, 3389040, 3687921, 4097690, 4917228, 6146535, 6556304, 7375842, 8195380, 9834456, 11063763, 12293070, 14751684, 16390760, 18439605, 19668912, 22127526, 24586140, 29503368, 32781520, 33191289, 36879210, 44255052, 49172280, 55318815, 59006736, 66382578, 73758420, 88510104, 98344560, 110637630, 132765156, 147516840, 165956445, 177020208, 214309187, 221275260, 265530312, 295033680, 331912890, 428618374, 442550520, 531060624, 642927561, 663825780, 857236748, 885101040, 1071545935, 1285855122, 1327651560, 1714473496, 1928782683, 2143091870, 2571710244, 2655303120, 3214637805, 3428946992, 3857565366, 4286183740, 5143420488, 5786348049, 6429275610, 7715130732, 8572367480, 9643913415, 10286840976, 11572696098, 12858551220, 15430261464, 17144734960, 17359044147, 19287826830, 23145392196, 25717102440, 28931740245, 30860522928, 34718088294, 38575653660, 46290784392, 51434204880, 57863480490, 69436176588, 77151307320, 86795220735, 92581568784, 115726960980, 138872353176, 154302614640, 173590441470, 231453921960, 277744706352, 347180882940, 462907843920, 694361765880, 1388723531760]

約数ペア:

[(1, 1388723531760), (2, 694361765880), (3, 462907843920), (4, 347180882940), (5, 277744706352), (6, 231453921960), (8, 173590441470), (9, 154302614640), (10, 138872353176), (12, 115726960980), (15, 92581568784), (16, 86795220735), (18, 77151307320), (20, 69436176588), (24, 57863480490), (27, 51434204880), (30, 46290784392), (36, 38575653660), (40, 34718088294), (45, 30860522928), (48, 28931740245), (54, 25717102440), (60, 23145392196), (72, 19287826830), (80, 17359044147), (81, 17144734960), (90, 15430261464), (108, 12858551220), (120, 11572696098), (135, 10286840976), (144, 9643913415), (162, 8572367480), (180, 7715130732), (216, 6429275610), (240, 5786348049), (270, 5143420488), (324, 4286183740), (360, 3857565366), (405, 3428946992), (432, 3214637805), (523, 2655303120), (540, 2571710244), (648, 2143091870), (720, 1928782683), (810, 1714473496), (1046, 1327651560), (1080, 1285855122), (1296, 1071545935), (1569, 885101040), (1620, 857236748), (2092, 663825780), (2160, 642927561), (2615, 531060624), (3138, 442550520), (3240, 428618374), (4184, 331912890), (4707, 295033680), (5230, 265530312), (6276, 221275260), (6480, 214309187), (7845, 177020208), (8368, 165956445), (9414, 147516840), (10460, 132765156), (12552, 110637630), (14121, 98344560), (15690, 88510104), (18828, 73758420), (20920, 66382578), (23535, 59006736), (25104, 55318815), (28242, 49172280), (31380, 44255052), (37656, 36879210), (41840, 33191289), (42363, 32781520), (47070, 29503368), (56484, 24586140), (62760, 22127526), (70605, 19668912), (75312, 18439605), (84726, 16390760), (94140, 14751684), (112968, 12293070), (125520, 11063763), (141210, 9834456), (169452, 8195380), (188280, 7375842), (211815, 6556304), (225936, 6146535), (282420, 4917228), (338904, 4097690), (376560, 3687921), (409769, 3389040), (423630, 3278152), (564840, 2458614), (677808, 2048845), (819538, 1694520), (847260, 1639076), (1129680, 1229307)]