21362676480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4616

約数の個数: 288

約数和(自身を含む): 76370380800

約数和(自身を除く): 55007704320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 256, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 695, 720, 768, 834, 864, 960, 1080, 1112, 1152, 1251, 1280, 1390, 1440, 1668, 1728, 1920, 2085, 2160, 2224, 2304, 2502, 2780, 2880, 3336, 3456, 3753, 3840, 4170, 4320, 4447, 4448, 5004, 5560, 5760, 6255, 6672, 6912, 7506, 8340, 8640, 8894, 8896, 10008, 11120, 11520, 12510, 13341, 13344, 15012, 16680, 17280, 17788, 17792, 18765, 20016, 22235, 22240, 25020, 26682, 26688, 30024, 33360, 34560, 35576, 35584, 37530, 40023, 40032, 44470, 44480, 50040, 53364, 53376, 60048, 66705, 66720, 71152, 75060, 80046, 80064, 88940, 88960, 100080, 106728, 106752, 120069, 120096, 133410, 133440, 142304, 150120, 160092, 160128, 177880, 177920, 200115, 200160, 213456, 240138, 240192, 266820, 266880, 284608, 300240, 320184, 320256, 355760, 400230, 400320, 426912, 480276, 480384, 533640, 533760, 569216, 600345, 600480, 618133, 640368, 711520, 800460, 800640, 853824, 960552, 960768, 1067280, 1138432, 1200690, 1200960, 1236266, 1280736, 1423040, 1600920, 1601280, 1707648, 1854399, 1921104, 2134560, 2401380, 2401920, 2472532, 2561472, 2846080, 3090665, 3201840, 3415296, 3708798, 3842208, 4269120, 4802760, 4803840, 4945064, 5122944, 5563197, 5692160, 6181330, 6403680, 7417596, 7684416, 8538240, 9271995, 9605520, 9890128, 10245888, 11126394, 12362660, 12807360, 14835192, 15368832, 16689591, 17076480, 18543990, 19211040, 19780256, 22252788, 24725320, 25614720, 27815985, 29670384, 30737664, 33379182, 37087980, 38422080, 39560512, 44505576, 49450640, 51229440, 55631970, 59340768, 66758364, 74175960, 76844160, 79121024, 83447955, 89011152, 98901280, 111263940, 118681536, 133516728, 148351920, 153688320, 158242048, 166895910, 178022304, 197802560, 222527880, 237363072, 267033456, 296703840, 333791820, 356044608, 395605120, 445055760, 474726144, 534066912, 593407680, 667583640, 712089216, 791210240, 890111520, 1068133824, 1186815360, 1335167280, 1424178432, 1780223040, 2136267648, 2373630720, 2670334560, 3560446080, 4272535296, 5340669120, 7120892160, 10681338240, 21362676480]

約数ペア:

[(1, 21362676480), (2, 10681338240), (3, 7120892160), (4, 5340669120), (5, 4272535296), (6, 3560446080), (8, 2670334560), (9, 2373630720), (10, 2136267648), (12, 1780223040), (15, 1424178432), (16, 1335167280), (18, 1186815360), (20, 1068133824), (24, 890111520), (27, 791210240), (30, 712089216), (32, 667583640), (36, 593407680), (40, 534066912), (45, 474726144), (48, 445055760), (54, 395605120), (60, 356044608), (64, 333791820), (72, 296703840), (80, 267033456), (90, 237363072), (96, 222527880), (108, 197802560), (120, 178022304), (128, 166895910), (135, 158242048), (139, 153688320), (144, 148351920), (160, 133516728), (180, 118681536), (192, 111263940), (216, 98901280), (240, 89011152), (256, 83447955), (270, 79121024), (278, 76844160), (288, 74175960), (320, 66758364), (360, 59340768), (384, 55631970), (417, 51229440), (432, 49450640), (480, 44505576), (540, 39560512), (556, 38422080), (576, 37087980), (640, 33379182), (695, 30737664), (720, 29670384), (768, 27815985), (834, 25614720), (864, 24725320), (960, 22252788), (1080, 19780256), (1112, 19211040), (1152, 18543990), (1251, 17076480), (1280, 16689591), (1390, 15368832), (1440, 14835192), (1668, 12807360), (1728, 12362660), (1920, 11126394), (2085, 10245888), (2160, 9890128), (2224, 9605520), (2304, 9271995), (2502, 8538240), (2780, 7684416), (2880, 7417596), (3336, 6403680), (3456, 6181330), (3753, 5692160), (3840, 5563197), (4170, 5122944), (4320, 4945064), (4447, 4803840), (4448, 4802760), (5004, 4269120), (5560, 3842208), (5760, 3708798), (6255, 3415296), (6672, 3201840), (6912, 3090665), (7506, 2846080), (8340, 2561472), (8640, 2472532), (8894, 2401920), (8896, 2401380), (10008, 2134560), (11120, 1921104), (11520, 1854399), (12510, 1707648), (13341, 1601280), (13344, 1600920), (15012, 1423040), (16680, 1280736), (17280, 1236266), (17788, 1200960), (17792, 1200690), (18765, 1138432), (20016, 1067280), (22235, 960768), (22240, 960552), (25020, 853824), (26682, 800640), (26688, 800460), (30024, 711520), (33360, 640368), (34560, 618133), (35576, 600480), (35584, 600345), (37530, 569216), (40023, 533760), (40032, 533640), (44470, 480384), (44480, 480276), (50040, 426912), (53364, 400320), (53376, 400230), (60048, 355760), (66705, 320256), (66720, 320184), (71152, 300240), (75060, 284608), (80046, 266880), (80064, 266820), (88940, 240192), (88960, 240138), (100080, 213456), (106728, 200160), (106752, 200115), (120069, 177920), (120096, 177880), (133410, 160128), (133440, 160092), (142304, 150120)]