21102289920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12377}}^1$

素因数の和:12445

約数の個数: 264

約数和(自身を含む): 75101138424

約数和(自身を除く): 53998848504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1024, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3072, 3330, 3552, 3840, 4440, 4608, 4736, 5120, 5328, 5760, 5920, 6660, 7104, 7680, 8880, 9216, 9472, 10656, 11520, 11840, 12377, 13320, 14208, 15360, 17760, 18944, 21312, 23040, 23680, 24754, 26640, 28416, 35520, 37131, 37888, 42624, 46080, 47360, 49508, 53280, 56832, 61885, 71040, 74262, 85248, 94720, 99016, 106560, 111393, 113664, 123770, 142080, 148524, 170496, 185655, 189440, 198032, 213120, 222786, 247540, 284160, 297048, 340992, 371310, 396064, 426240, 445572, 457949, 495080, 556965, 568320, 594096, 742620, 792128, 852480, 891144, 915898, 990160, 1113930, 1188192, 1373847, 1485240, 1584256, 1704960, 1782288, 1831796, 1980320, 2227860, 2289745, 2376384, 2747694, 2970480, 3168512, 3564576, 3663592, 3960640, 4121541, 4455720, 4579490, 4752768, 5495388, 5940960, 6337024, 6869235, 7129152, 7327184, 7921280, 8243082, 8911440, 9158980, 9505536, 10990776, 11881920, 12674048, 13738470, 14258304, 14654368, 15842560, 16486164, 17822880, 18317960, 19011072, 20607705, 21981552, 23763840, 27476940, 28516608, 29308736, 31685120, 32972328, 35645760, 36635920, 38022144, 41215410, 43963104, 47527680, 54953880, 57033216, 58617472, 63370240, 65944656, 71291520, 73271840, 82430820, 87926208, 95055360, 109907760, 114066432, 117234944, 131889312, 142583040, 146543680, 164861640, 175852416, 190110720, 219815520, 234469888, 263778624, 285166080, 293087360, 329723280, 351704832, 439631040, 468939776, 527557248, 570332160, 586174720, 659446560, 703409664, 879262080, 1055114496, 1172349440, 1318893120, 1406819328, 1758524160, 2110228992, 2344698880, 2637786240, 3517048320, 4220457984, 5275572480, 7034096640, 10551144960, 21102289920]

約数ペア:

[(1, 21102289920), (2, 10551144960), (3, 7034096640), (4, 5275572480), (5, 4220457984), (6, 3517048320), (8, 2637786240), (9, 2344698880), (10, 2110228992), (12, 1758524160), (15, 1406819328), (16, 1318893120), (18, 1172349440), (20, 1055114496), (24, 879262080), (30, 703409664), (32, 659446560), (36, 586174720), (37, 570332160), (40, 527557248), (45, 468939776), (48, 439631040), (60, 351704832), (64, 329723280), (72, 293087360), (74, 285166080), (80, 263778624), (90, 234469888), (96, 219815520), (111, 190110720), (120, 175852416), (128, 164861640), (144, 146543680), (148, 142583040), (160, 131889312), (180, 117234944), (185, 114066432), (192, 109907760), (222, 95055360), (240, 87926208), (256, 82430820), (288, 73271840), (296, 71291520), (320, 65944656), (333, 63370240), (360, 58617472), (370, 57033216), (384, 54953880), (444, 47527680), (480, 43963104), (512, 41215410), (555, 38022144), (576, 36635920), (592, 35645760), (640, 32972328), (666, 31685120), (720, 29308736), (740, 28516608), (768, 27476940), (888, 23763840), (960, 21981552), (1024, 20607705), (1110, 19011072), (1152, 18317960), (1184, 17822880), (1280, 16486164), (1332, 15842560), (1440, 14654368), (1480, 14258304), (1536, 13738470), (1665, 12674048), (1776, 11881920), (1920, 10990776), (2220, 9505536), (2304, 9158980), (2368, 8911440), (2560, 8243082), (2664, 7921280), (2880, 7327184), (2960, 7129152), (3072, 6869235), (3330, 6337024), (3552, 5940960), (3840, 5495388), (4440, 4752768), (4608, 4579490), (4736, 4455720), (5120, 4121541), (5328, 3960640), (5760, 3663592), (5920, 3564576), (6660, 3168512), (7104, 2970480), (7680, 2747694), (8880, 2376384), (9216, 2289745), (9472, 2227860), (10656, 1980320), (11520, 1831796), (11840, 1782288), (12377, 1704960), (13320, 1584256), (14208, 1485240), (15360, 1373847), (17760, 1188192), (18944, 1113930), (21312, 990160), (23040, 915898), (23680, 891144), (24754, 852480), (26640, 792128), (28416, 742620), (35520, 594096), (37131, 568320), (37888, 556965), (42624, 495080), (46080, 457949), (47360, 445572), (49508, 426240), (53280, 396064), (56832, 371310), (61885, 340992), (71040, 297048), (74262, 284160), (85248, 247540), (94720, 222786), (99016, 213120), (106560, 198032), (111393, 189440), (113664, 185655), (123770, 170496), (142080, 148524)]