21941524320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{1069}}^1$

素因数の和:1849

約数の個数: 192

約数和(自身を含む): 70414868160

約数和(自身を除く): 48473343840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 701, 732, 915, 976, 1069, 1220, 1402, 1464, 1830, 1952, 2103, 2138, 2440, 2804, 2928, 3207, 3505, 3660, 4206, 4276, 4880, 5345, 5608, 5856, 6414, 7010, 7320, 8412, 8552, 9760, 10515, 10690, 11216, 12828, 14020, 14640, 16035, 16824, 17104, 21030, 21380, 22432, 25656, 28040, 29280, 32070, 33648, 34208, 42060, 42760, 42761, 51312, 56080, 64140, 65209, 67296, 84120, 85520, 85522, 102624, 112160, 128280, 128283, 130418, 168240, 171040, 171044, 195627, 213805, 256560, 256566, 260836, 326045, 336480, 342088, 391254, 427610, 513120, 513132, 521672, 641415, 652090, 684176, 749369, 782508, 855220, 978135, 1026264, 1043344, 1282830, 1304180, 1368352, 1498738, 1565016, 1710440, 1956270, 2052528, 2086688, 2248107, 2565660, 2608360, 2997476, 3130032, 3420880, 3746845, 3912540, 4105056, 4496214, 5131320, 5216720, 5994952, 6260064, 6841760, 7493690, 7825080, 8992428, 10262640, 10433440, 11240535, 11989904, 14987380, 15650160, 17984856, 20525280, 22481070, 23979808, 29974760, 31300320, 35969712, 44962140, 45711509, 59949520, 71939424, 89924280, 91423018, 119899040, 137134527, 179848560, 182846036, 228557545, 274269054, 359697120, 365692072, 457115090, 548538108, 685672635, 731384144, 914230180, 1097076216, 1371345270, 1462768288, 1828460360, 2194152432, 2742690540, 3656920720, 4388304864, 5485381080, 7313841440, 10970762160, 21941524320]

約数ペア:

[(1, 21941524320), (2, 10970762160), (3, 7313841440), (4, 5485381080), (5, 4388304864), (6, 3656920720), (8, 2742690540), (10, 2194152432), (12, 1828460360), (15, 1462768288), (16, 1371345270), (20, 1097076216), (24, 914230180), (30, 731384144), (32, 685672635), (40, 548538108), (48, 457115090), (60, 365692072), (61, 359697120), (80, 274269054), (96, 228557545), (120, 182846036), (122, 179848560), (160, 137134527), (183, 119899040), (240, 91423018), (244, 89924280), (305, 71939424), (366, 59949520), (480, 45711509), (488, 44962140), (610, 35969712), (701, 31300320), (732, 29974760), (915, 23979808), (976, 22481070), (1069, 20525280), (1220, 17984856), (1402, 15650160), (1464, 14987380), (1830, 11989904), (1952, 11240535), (2103, 10433440), (2138, 10262640), (2440, 8992428), (2804, 7825080), (2928, 7493690), (3207, 6841760), (3505, 6260064), (3660, 5994952), (4206, 5216720), (4276, 5131320), (4880, 4496214), (5345, 4105056), (5608, 3912540), (5856, 3746845), (6414, 3420880), (7010, 3130032), (7320, 2997476), (8412, 2608360), (8552, 2565660), (9760, 2248107), (10515, 2086688), (10690, 2052528), (11216, 1956270), (12828, 1710440), (14020, 1565016), (14640, 1498738), (16035, 1368352), (16824, 1304180), (17104, 1282830), (21030, 1043344), (21380, 1026264), (22432, 978135), (25656, 855220), (28040, 782508), (29280, 749369), (32070, 684176), (33648, 652090), (34208, 641415), (42060, 521672), (42760, 513132), (42761, 513120), (51312, 427610), (56080, 391254), (64140, 342088), (65209, 336480), (67296, 326045), (84120, 260836), (85520, 256566), (85522, 256560), (102624, 213805), (112160, 195627), (128280, 171044), (128283, 171040), (130418, 168240)]