21255136560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11069}}^1$

素因数の和:11225

約数の個数: 320

約数和(自身を含む): 84337459200

約数和(自身を除く): 63082322640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 127, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 254, 270, 280, 315, 336, 360, 378, 381, 420, 432, 504, 508, 540, 560, 630, 635, 720, 756, 762, 840, 889, 945, 1008, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1680, 1778, 1890, 1905, 2032, 2160, 2286, 2520, 2540, 2667, 3024, 3048, 3429, 3556, 3780, 3810, 4445, 4572, 5040, 5080, 5334, 5715, 6096, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10160, 10668, 11069, 11430, 13335, 13716, 14224, 15120, 15240, 16002, 17145, 17780, 18288, 21336, 22138, 22860, 24003, 26670, 27432, 30480, 32004, 33207, 34290, 35560, 40005, 42672, 44276, 45720, 48006, 53340, 54864, 55345, 64008, 66414, 68580, 71120, 77483, 80010, 88552, 91440, 96012, 99621, 106680, 110690, 120015, 128016, 132828, 137160, 154966, 160020, 166035, 177104, 192024, 199242, 213360, 221380, 232449, 240030, 265656, 274320, 298863, 309932, 320040, 332070, 384048, 387415, 398484, 442760, 464898, 480060, 498105, 531312, 597726, 619864, 640080, 664140, 697347, 774830, 796968, 885520, 929796, 960120, 996210, 1162245, 1195452, 1239728, 1328280, 1394694, 1405763, 1494315, 1549660, 1593936, 1859592, 1920240, 1992420, 2092041, 2324490, 2390904, 2656560, 2789388, 2811526, 2988630, 3099320, 3486735, 3719184, 3984840, 4184082, 4217289, 4648980, 4781808, 5578776, 5623052, 5977260, 6198640, 6973470, 7028815, 7969680, 8368164, 8434578, 9297960, 9840341, 10460205, 11157552, 11246104, 11954520, 12651867, 13946940, 14057630, 16736328, 16869156, 18595920, 19680682, 20920410, 21086445, 22492208, 23909040, 25303734, 27893880, 28115260, 29521023, 33472656, 33738312, 37955601, 39361364, 41840820, 42172890, 49201705, 50607468, 55787760, 56230520, 59042046, 63259335, 67476624, 75911202, 78722728, 83681640, 84345780, 88563069, 98403410, 101214936, 112461040, 118084092, 126518670, 147605115, 151822404, 157445456, 167363280, 168691560, 177126138, 189778005, 196806820, 202429872, 236168184, 253037340, 265689207, 295210230, 303644808, 337383120, 354252276, 379556010, 393613640, 442815345, 472336368, 506074680, 531378414, 590420460, 607289616, 708504552, 759112020, 787227280, 885630690, 1012149360, 1062756828, 1180840920, 1328446035, 1417009104, 1518224040, 1771261380, 2125513656, 2361681840, 2656892070, 3036448080, 3542522760, 4251027312, 5313784140, 7085045520, 10627568280, 21255136560]

約数ペア:

[(1, 21255136560), (2, 10627568280), (3, 7085045520), (4, 5313784140), (5, 4251027312), (6, 3542522760), (7, 3036448080), (8, 2656892070), (9, 2361681840), (10, 2125513656), (12, 1771261380), (14, 1518224040), (15, 1417009104), (16, 1328446035), (18, 1180840920), (20, 1062756828), (21, 1012149360), (24, 885630690), (27, 787227280), (28, 759112020), (30, 708504552), (35, 607289616), (36, 590420460), (40, 531378414), (42, 506074680), (45, 472336368), (48, 442815345), (54, 393613640), (56, 379556010), (60, 354252276), (63, 337383120), (70, 303644808), (72, 295210230), (80, 265689207), (84, 253037340), (90, 236168184), (105, 202429872), (108, 196806820), (112, 189778005), (120, 177126138), (126, 168691560), (127, 167363280), (135, 157445456), (140, 151822404), (144, 147605115), (168, 126518670), (180, 118084092), (189, 112461040), (210, 101214936), (216, 98403410), (240, 88563069), (252, 84345780), (254, 83681640), (270, 78722728), (280, 75911202), (315, 67476624), (336, 63259335), (360, 59042046), (378, 56230520), (381, 55787760), (420, 50607468), (432, 49201705), (504, 42172890), (508, 41840820), (540, 39361364), (560, 37955601), (630, 33738312), (635, 33472656), (720, 29521023), (756, 28115260), (762, 27893880), (840, 25303734), (889, 23909040), (945, 22492208), (1008, 21086445), (1016, 20920410), (1080, 19680682), (1143, 18595920), (1260, 16869156), (1270, 16736328), (1512, 14057630), (1524, 13946940), (1680, 12651867), (1778, 11954520), (1890, 11246104), (1905, 11157552), (2032, 10460205), (2160, 9840341), (2286, 9297960), (2520, 8434578), (2540, 8368164), (2667, 7969680), (3024, 7028815), (3048, 6973470), (3429, 6198640), (3556, 5977260), (3780, 5623052), (3810, 5578776), (4445, 4781808), (4572, 4648980), (5040, 4217289), (5080, 4184082), (5334, 3984840), (5715, 3719184), (6096, 3486735), (6858, 3099320), (7112, 2988630), (7560, 2811526), (7620, 2789388), (8001, 2656560), (8890, 2390904), (9144, 2324490), (10160, 2092041), (10668, 1992420), (11069, 1920240), (11430, 1859592), (13335, 1593936), (13716, 1549660), (14224, 1494315), (15120, 1405763), (15240, 1394694), (16002, 1328280), (17145, 1239728), (17780, 1195452), (18288, 1162245), (21336, 996210), (22138, 960120), (22860, 929796), (24003, 885520), (26670, 796968), (27432, 774830), (30480, 697347), (32004, 664140), (33207, 640080), (34290, 619864), (35560, 597726), (40005, 531312), (42672, 498105), (44276, 480060), (45720, 464898), (48006, 442760), (53340, 398484), (54864, 387415), (55345, 384048), (64008, 332070), (66414, 320040), (68580, 309932), (71120, 298863), (77483, 274320), (80010, 265656), (88552, 240030), (91440, 232449), (96012, 221380), (99621, 213360), (106680, 199242), (110690, 192024), (120015, 177104), (128016, 166035), (132828, 160020), (137160, 154966)]