2911539840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4511

約数の個数: 256

約数和(自身を含む): 10453155840

約数和(自身を除く): 7541616000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 3968, 4092, 4224, 4447, 4960, 5115, 5280, 5456, 5952, 6820, 7040, 7440, 8184, 8894, 9920, 10230, 10560, 10912, 11904, 13341, 13640, 14880, 16368, 17788, 19840, 20460, 21120, 21824, 22235, 26682, 27280, 29760, 32736, 35576, 40920, 43648, 44470, 48917, 53364, 54560, 59520, 65472, 66705, 71152, 81840, 88940, 97834, 106728, 109120, 130944, 133410, 137857, 142304, 146751, 163680, 177880, 195668, 213456, 218240, 244585, 266820, 275714, 284608, 293502, 327360, 355760, 391336, 413571, 426912, 489170, 533640, 551428, 569216, 587004, 654720, 689285, 711520, 733755, 782672, 827142, 853824, 978340, 1067280, 1102856, 1174008, 1378570, 1423040, 1467510, 1516427, 1565344, 1654284, 1707648, 1956680, 2067855, 2134560, 2205712, 2348016, 2757140, 2846080, 2935020, 3032854, 3130688, 3308568, 3913360, 4135710, 4269120, 4411424, 4549281, 4696032, 5514280, 5870040, 6065708, 6261376, 6617136, 7582135, 7826720, 8271420, 8538240, 8822848, 9098562, 9392064, 11028560, 11740080, 12131416, 13234272, 15164270, 15653440, 16542840, 17645696, 18197124, 18784128, 22057120, 22746405, 23480160, 24262832, 26468544, 30328540, 31306880, 33085680, 36394248, 44114240, 45492810, 46960320, 48525664, 52937088, 60657080, 66171360, 72788496, 88228480, 90985620, 93920640, 97051328, 121314160, 132342720, 145576992, 181971240, 194102656, 242628320, 264685440, 291153984, 363942480, 485256640, 582307968, 727884960, 970513280, 1455769920, 2911539840]

約数ペア:

[(1, 2911539840), (2, 1455769920), (3, 970513280), (4, 727884960), (5, 582307968), (6, 485256640), (8, 363942480), (10, 291153984), (11, 264685440), (12, 242628320), (15, 194102656), (16, 181971240), (20, 145576992), (22, 132342720), (24, 121314160), (30, 97051328), (31, 93920640), (32, 90985620), (33, 88228480), (40, 72788496), (44, 66171360), (48, 60657080), (55, 52937088), (60, 48525664), (62, 46960320), (64, 45492810), (66, 44114240), (80, 36394248), (88, 33085680), (93, 31306880), (96, 30328540), (110, 26468544), (120, 24262832), (124, 23480160), (128, 22746405), (132, 22057120), (155, 18784128), (160, 18197124), (165, 17645696), (176, 16542840), (186, 15653440), (192, 15164270), (220, 13234272), (240, 12131416), (248, 11740080), (264, 11028560), (310, 9392064), (320, 9098562), (330, 8822848), (341, 8538240), (352, 8271420), (372, 7826720), (384, 7582135), (440, 6617136), (465, 6261376), (480, 6065708), (496, 5870040), (528, 5514280), (620, 4696032), (640, 4549281), (660, 4411424), (682, 4269120), (704, 4135710), (744, 3913360), (880, 3308568), (930, 3130688), (960, 3032854), (992, 2935020), (1023, 2846080), (1056, 2757140), (1240, 2348016), (1320, 2205712), (1364, 2134560), (1408, 2067855), (1488, 1956680), (1705, 1707648), (1760, 1654284), (1860, 1565344), (1920, 1516427), (1984, 1467510), (2046, 1423040), (2112, 1378570), (2480, 1174008), (2640, 1102856), (2728, 1067280), (2976, 978340), (3410, 853824), (3520, 827142), (3720, 782672), (3968, 733755), (4092, 711520), (4224, 689285), (4447, 654720), (4960, 587004), (5115, 569216), (5280, 551428), (5456, 533640), (5952, 489170), (6820, 426912), (7040, 413571), (7440, 391336), (8184, 355760), (8894, 327360), (9920, 293502), (10230, 284608), (10560, 275714), (10912, 266820), (11904, 244585), (13341, 218240), (13640, 213456), (14880, 195668), (16368, 177880), (17788, 163680), (19840, 146751), (20460, 142304), (21120, 137857), (21824, 133410), (22235, 130944), (26682, 109120), (27280, 106728), (29760, 97834), (32736, 88940), (35576, 81840), (40920, 71152), (43648, 66705), (44470, 65472), (48917, 59520), (53364, 54560)]