1975055280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 320

約数和(自身を含む): 6965554176

約数和(自身を除く): 4990498896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 71, 80, 82, 88, 110, 120, 123, 132, 142, 164, 165, 176, 205, 213, 220, 240, 246, 257, 264, 284, 328, 330, 355, 410, 426, 440, 451, 492, 514, 528, 568, 615, 656, 660, 710, 771, 781, 820, 852, 880, 902, 984, 1028, 1065, 1136, 1230, 1285, 1320, 1353, 1420, 1542, 1562, 1640, 1704, 1804, 1968, 2056, 2130, 2255, 2343, 2460, 2570, 2640, 2706, 2827, 2840, 2911, 3084, 3124, 3280, 3408, 3608, 3855, 3905, 4112, 4260, 4510, 4686, 4920, 5140, 5412, 5654, 5680, 5822, 6168, 6248, 6765, 7216, 7710, 7810, 8481, 8520, 8733, 9020, 9372, 9840, 10280, 10537, 10824, 11308, 11644, 11715, 12336, 12496, 13530, 14135, 14555, 15420, 15620, 16962, 17040, 17466, 18040, 18247, 18744, 20560, 21074, 21648, 22616, 23288, 23430, 27060, 28270, 29110, 30840, 31240, 31611, 32021, 33924, 34932, 36080, 36494, 37488, 42148, 42405, 43665, 45232, 46576, 46860, 52685, 54120, 54741, 56540, 58220, 61680, 62480, 63222, 64042, 67848, 69864, 72988, 84296, 84810, 87330, 91235, 93720, 96063, 105370, 108240, 109482, 113080, 115907, 116440, 126444, 128084, 135696, 139728, 145976, 158055, 160105, 168592, 169620, 174660, 182470, 187440, 192126, 200717, 210740, 218964, 226160, 231814, 232880, 252888, 256168, 273705, 291952, 316110, 320210, 339240, 347721, 349320, 364940, 384252, 401434, 421480, 437928, 463628, 480315, 505776, 512336, 547410, 579535, 602151, 632220, 640420, 678480, 695442, 698640, 729880, 748127, 768504, 802868, 842960, 875856, 927256, 960630, 1003585, 1094820, 1159070, 1204302, 1264440, 1280840, 1390884, 1459760, 1496254, 1537008, 1605736, 1738605, 1854512, 1921260, 2007170, 2189640, 2244381, 2318140, 2408604, 2528880, 2561680, 2781768, 2992508, 3010755, 3211472, 3477210, 3740635, 3842520, 4014340, 4379280, 4488762, 4636280, 4817208, 5563536, 5985016, 6021510, 6954420, 7481270, 7685040, 8028680, 8229397, 8977524, 9272560, 9634416, 11221905, 11970032, 12043020, 13908840, 14962540, 16057360, 16458794, 17955048, 22443810, 24086040, 24688191, 27817680, 29925080, 32917588, 35910096, 41146985, 44887620, 48172080, 49376382, 59850160, 65835176, 82293970, 89775240, 98752764, 123440955, 131670352, 164587940, 179550480, 197505528, 246881910, 329175880, 395011056, 493763820, 658351760, 987527640, 1975055280]

約数ペア:

[(1, 1975055280), (2, 987527640), (3, 658351760), (4, 493763820), (5, 395011056), (6, 329175880), (8, 246881910), (10, 197505528), (11, 179550480), (12, 164587940), (15, 131670352), (16, 123440955), (20, 98752764), (22, 89775240), (24, 82293970), (30, 65835176), (33, 59850160), (40, 49376382), (41, 48172080), (44, 44887620), (48, 41146985), (55, 35910096), (60, 32917588), (66, 29925080), (71, 27817680), (80, 24688191), (82, 24086040), (88, 22443810), (110, 17955048), (120, 16458794), (123, 16057360), (132, 14962540), (142, 13908840), (164, 12043020), (165, 11970032), (176, 11221905), (205, 9634416), (213, 9272560), (220, 8977524), (240, 8229397), (246, 8028680), (257, 7685040), (264, 7481270), (284, 6954420), (328, 6021510), (330, 5985016), (355, 5563536), (410, 4817208), (426, 4636280), (440, 4488762), (451, 4379280), (492, 4014340), (514, 3842520), (528, 3740635), (568, 3477210), (615, 3211472), (656, 3010755), (660, 2992508), (710, 2781768), (771, 2561680), (781, 2528880), (820, 2408604), (852, 2318140), (880, 2244381), (902, 2189640), (984, 2007170), (1028, 1921260), (1065, 1854512), (1136, 1738605), (1230, 1605736), (1285, 1537008), (1320, 1496254), (1353, 1459760), (1420, 1390884), (1542, 1280840), (1562, 1264440), (1640, 1204302), (1704, 1159070), (1804, 1094820), (1968, 1003585), (2056, 960630), (2130, 927256), (2255, 875856), (2343, 842960), (2460, 802868), (2570, 768504), (2640, 748127), (2706, 729880), (2827, 698640), (2840, 695442), (2911, 678480), (3084, 640420), (3124, 632220), (3280, 602151), (3408, 579535), (3608, 547410), (3855, 512336), (3905, 505776), (4112, 480315), (4260, 463628), (4510, 437928), (4686, 421480), (4920, 401434), (5140, 384252), (5412, 364940), (5654, 349320), (5680, 347721), (5822, 339240), (6168, 320210), (6248, 316110), (6765, 291952), (7216, 273705), (7710, 256168), (7810, 252888), (8481, 232880), (8520, 231814), (8733, 226160), (9020, 218964), (9372, 210740), (9840, 200717), (10280, 192126), (10537, 187440), (10824, 182470), (11308, 174660), (11644, 169620), (11715, 168592), (12336, 160105), (12496, 158055), (13530, 145976), (14135, 139728), (14555, 135696), (15420, 128084), (15620, 126444), (16962, 116440), (17040, 115907), (17466, 113080), (18040, 109482), (18247, 108240), (18744, 105370), (20560, 96063), (21074, 93720), (21648, 91235), (22616, 87330), (23288, 84810), (23430, 84296), (27060, 72988), (28270, 69864), (29110, 67848), (30840, 64042), (31240, 63222), (31611, 62480), (32021, 61680), (33924, 58220), (34932, 56540), (36080, 54741), (36494, 54120), (37488, 52685), (42148, 46860), (42405, 46576), (43665, 45232)]