1443776640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 4812963840

約数和(自身を除く): 3369187200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 191, 192, 240, 248, 254, 310, 320, 372, 381, 382, 384, 465, 480, 496, 508, 573, 620, 635, 640, 744, 762, 764, 930, 955, 960, 992, 1016, 1146, 1240, 1270, 1488, 1524, 1528, 1860, 1905, 1910, 1920, 1984, 2032, 2292, 2480, 2540, 2865, 2976, 3048, 3056, 3720, 3810, 3820, 3937, 3968, 4064, 4584, 4960, 5080, 5730, 5921, 5952, 6096, 6112, 7440, 7620, 7640, 7874, 8128, 9168, 9920, 10160, 11460, 11811, 11842, 11904, 12192, 12224, 14880, 15240, 15280, 15748, 16256, 17763, 18336, 19685, 19840, 20320, 22920, 23622, 23684, 24257, 24384, 24448, 29605, 29760, 30480, 30560, 31496, 35526, 36672, 39370, 40640, 45840, 47244, 47368, 48514, 48768, 59055, 59210, 59520, 60960, 61120, 62992, 71052, 72771, 73344, 78740, 81280, 88815, 91680, 94488, 94736, 97028, 118110, 118420, 121285, 121920, 122240, 125984, 142104, 145542, 157480, 177630, 183360, 188976, 189472, 194056, 236220, 236840, 242570, 243840, 251968, 284208, 291084, 314960, 355260, 363855, 366720, 377952, 378944, 388112, 472440, 473680, 485140, 503936, 568416, 582168, 629920, 710520, 727710, 751967, 755904, 757888, 776224, 944880, 947360, 970280, 1136832, 1164336, 1259840, 1421040, 1455420, 1503934, 1511808, 1552448, 1889760, 1894720, 1940560, 2255901, 2273664, 2328672, 2519680, 2842080, 2910840, 3007868, 3104896, 3759835, 3779520, 3789440, 3881120, 4511802, 4657344, 5684160, 5821680, 6015736, 7519670, 7559040, 7762240, 9023604, 9314688, 11279505, 11368320, 11643360, 12031472, 15039340, 15524480, 18047208, 22559010, 23286720, 24062944, 30078680, 36094416, 45118020, 46573440, 48125888, 60157360, 72188832, 90236040, 96251776, 120314720, 144377664, 180472080, 240629440, 288755328, 360944160, 481258880, 721888320, 1443776640]

約数ペア:

[(1, 1443776640), (2, 721888320), (3, 481258880), (4, 360944160), (5, 288755328), (6, 240629440), (8, 180472080), (10, 144377664), (12, 120314720), (15, 96251776), (16, 90236040), (20, 72188832), (24, 60157360), (30, 48125888), (31, 46573440), (32, 45118020), (40, 36094416), (48, 30078680), (60, 24062944), (62, 23286720), (64, 22559010), (80, 18047208), (93, 15524480), (96, 15039340), (120, 12031472), (124, 11643360), (127, 11368320), (128, 11279505), (155, 9314688), (160, 9023604), (186, 7762240), (191, 7559040), (192, 7519670), (240, 6015736), (248, 5821680), (254, 5684160), (310, 4657344), (320, 4511802), (372, 3881120), (381, 3789440), (382, 3779520), (384, 3759835), (465, 3104896), (480, 3007868), (496, 2910840), (508, 2842080), (573, 2519680), (620, 2328672), (635, 2273664), (640, 2255901), (744, 1940560), (762, 1894720), (764, 1889760), (930, 1552448), (955, 1511808), (960, 1503934), (992, 1455420), (1016, 1421040), (1146, 1259840), (1240, 1164336), (1270, 1136832), (1488, 970280), (1524, 947360), (1528, 944880), (1860, 776224), (1905, 757888), (1910, 755904), (1920, 751967), (1984, 727710), (2032, 710520), (2292, 629920), (2480, 582168), (2540, 568416), (2865, 503936), (2976, 485140), (3048, 473680), (3056, 472440), (3720, 388112), (3810, 378944), (3820, 377952), (3937, 366720), (3968, 363855), (4064, 355260), (4584, 314960), (4960, 291084), (5080, 284208), (5730, 251968), (5921, 243840), (5952, 242570), (6096, 236840), (6112, 236220), (7440, 194056), (7620, 189472), (7640, 188976), (7874, 183360), (8128, 177630), (9168, 157480), (9920, 145542), (10160, 142104), (11460, 125984), (11811, 122240), (11842, 121920), (11904, 121285), (12192, 118420), (12224, 118110), (14880, 97028), (15240, 94736), (15280, 94488), (15748, 91680), (16256, 88815), (17763, 81280), (18336, 78740), (19685, 73344), (19840, 72771), (20320, 71052), (22920, 62992), (23622, 61120), (23684, 60960), (24257, 59520), (24384, 59210), (24448, 59055), (29605, 48768), (29760, 48514), (30480, 47368), (30560, 47244), (31496, 45840), (35526, 40640), (36672, 39370)]