8331185520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53323}}^1$

素因数の和:53380

約数の個数: 240

約数和(自身を含む): 33007982592

約数和(自身を除く): 24676797072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 53323, 78120, 106646, 156240, 159969, 213292, 266615, 319938, 373261, 426584, 479907, 533230, 639876, 746522, 799845, 853168, 959814, 1066460, 1119783, 1279752, 1493044, 1599690, 1653013, 1866305, 1919628, 2132920, 2239566, 2399535, 2559504, 2986088, 3199380, 3306026, 3359349, 3732610, 3839256, 4265840, 4479132, 4799070, 4959039, 5598915, 5972176, 6398760, 6612052, 6718698, 7465220, 7678512, 8265065, 8958264, 9598140, 9918078, 11197830, 11571091, 12797520, 13224104, 13437396, 14877117, 14930440, 16530130, 16796745, 17916528, 19196280, 19836156, 22395660, 23142182, 24795195, 26448208, 26874792, 29754234, 29860880, 33060260, 33593490, 34713273, 38392560, 39672312, 44791320, 46284364, 49590390, 53749584, 57855455, 59508468, 66120520, 67186980, 69426546, 74385585, 79344624, 89582640, 92568728, 99180780, 104139819, 115710910, 119016936, 132241040, 134373960, 138853092, 148771170, 173566365, 185137456, 198361560, 208279638, 231421820, 238033872, 268747920, 277706184, 297542340, 347132730, 396723120, 416559276, 462843640, 520699095, 555412368, 595084680, 694265460, 833118552, 925687280, 1041398190, 1190169360, 1388530920, 1666237104, 2082796380, 2777061840, 4165592760, 8331185520]

約数ペア:

[(1, 8331185520), (2, 4165592760), (3, 2777061840), (4, 2082796380), (5, 1666237104), (6, 1388530920), (7, 1190169360), (8, 1041398190), (9, 925687280), (10, 833118552), (12, 694265460), (14, 595084680), (15, 555412368), (16, 520699095), (18, 462843640), (20, 416559276), (21, 396723120), (24, 347132730), (28, 297542340), (30, 277706184), (31, 268747920), (35, 238033872), (36, 231421820), (40, 208279638), (42, 198361560), (45, 185137456), (48, 173566365), (56, 148771170), (60, 138853092), (62, 134373960), (63, 132241040), (70, 119016936), (72, 115710910), (80, 104139819), (84, 99180780), (90, 92568728), (93, 89582640), (105, 79344624), (112, 74385585), (120, 69426546), (124, 67186980), (126, 66120520), (140, 59508468), (144, 57855455), (155, 53749584), (168, 49590390), (180, 46284364), (186, 44791320), (210, 39672312), (217, 38392560), (240, 34713273), (248, 33593490), (252, 33060260), (279, 29860880), (280, 29754234), (310, 26874792), (315, 26448208), (336, 24795195), (360, 23142182), (372, 22395660), (420, 19836156), (434, 19196280), (465, 17916528), (496, 16796745), (504, 16530130), (558, 14930440), (560, 14877117), (620, 13437396), (630, 13224104), (651, 12797520), (720, 11571091), (744, 11197830), (840, 9918078), (868, 9598140), (930, 8958264), (1008, 8265065), (1085, 7678512), (1116, 7465220), (1240, 6718698), (1260, 6612052), (1302, 6398760), (1395, 5972176), (1488, 5598915), (1680, 4959039), (1736, 4799070), (1860, 4479132), (1953, 4265840), (2170, 3839256), (2232, 3732610), (2480, 3359349), (2520, 3306026), (2604, 3199380), (2790, 2986088), (3255, 2559504), (3472, 2399535), (3720, 2239566), (3906, 2132920), (4340, 1919628), (4464, 1866305), (5040, 1653013), (5208, 1599690), (5580, 1493044), (6510, 1279752), (7440, 1119783), (7812, 1066460), (8680, 959814), (9765, 853168), (10416, 799845), (11160, 746522), (13020, 639876), (15624, 533230), (17360, 479907), (19530, 426584), (22320, 373261), (26040, 319938), (31248, 266615), (39060, 213292), (52080, 159969), (53323, 156240), (78120, 106646)]