475981440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 256

約数和(自身を含む): 1710858240

約数和(自身を除く): 1234876800

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, 727, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1454, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2181, 2480, 2640, 2728, 2908, 2976, 3410, 3520, 3635, 3720, 3968, 4092, 4224, 4362, 4960, 5115, 5280, 5456, 5816, 5952, 6820, 7040, 7270, 7440, 7997, 8184, 8724, 9920, 10230, 10560, 10905, 10912, 11632, 11904, 13640, 14540, 14880, 15994, 16368, 17448, 19840, 20460, 21120, 21810, 21824, 22537, 23264, 23991, 27280, 29080, 29760, 31988, 32736, 34896, 39985, 40920, 43620, 43648, 45074, 46528, 47982, 54560, 58160, 59520, 63976, 65472, 67611, 69792, 79970, 81840, 87240, 90148, 93056, 95964, 109120, 112685, 116320, 119955, 127952, 130944, 135222, 139584, 159940, 163680, 174480, 180296, 191928, 218240, 225370, 232640, 239910, 247907, 255904, 270444, 279168, 319880, 327360, 338055, 348960, 360592, 383856, 450740, 465280, 479820, 495814, 511808, 540888, 639760, 654720, 676110, 697920, 721184, 743721, 767712, 901480, 959640, 991628, 1023616, 1081776, 1239535, 1279520, 1352220, 1395840, 1442368, 1487442, 1535424, 1802960, 1919280, 1983256, 2163552, 2479070, 2559040, 2704440, 2884736, 2974884, 3070848, 3605920, 3718605, 3838560, 3966512, 4327104, 4958140, 5118080, 5408880, 5949768, 7211840, 7437210, 7677120, 7933024, 8654208, 9916280, 10817760, 11899536, 14423680, 14874420, 15354240, 15866048, 19832560, 21635520, 23799072, 29748840, 31732096, 39665120, 43271040, 47598144, 59497680, 79330240, 95196288, 118995360, 158660480, 237990720, 475981440]

約数ペア:

[(1, 475981440), (2, 237990720), (3, 158660480), (4, 118995360), (5, 95196288), (6, 79330240), (8, 59497680), (10, 47598144), (11, 43271040), (12, 39665120), (15, 31732096), (16, 29748840), (20, 23799072), (22, 21635520), (24, 19832560), (30, 15866048), (31, 15354240), (32, 14874420), (33, 14423680), (40, 11899536), (44, 10817760), (48, 9916280), (55, 8654208), (60, 7933024), (62, 7677120), (64, 7437210), (66, 7211840), (80, 5949768), (88, 5408880), (93, 5118080), (96, 4958140), (110, 4327104), (120, 3966512), (124, 3838560), (128, 3718605), (132, 3605920), (155, 3070848), (160, 2974884), (165, 2884736), (176, 2704440), (186, 2559040), (192, 2479070), (220, 2163552), (240, 1983256), (248, 1919280), (264, 1802960), (310, 1535424), (320, 1487442), (330, 1442368), (341, 1395840), (352, 1352220), (372, 1279520), (384, 1239535), (440, 1081776), (465, 1023616), (480, 991628), (496, 959640), (528, 901480), (620, 767712), (640, 743721), (660, 721184), (682, 697920), (704, 676110), (727, 654720), (744, 639760), (880, 540888), (930, 511808), (960, 495814), (992, 479820), (1023, 465280), (1056, 450740), (1240, 383856), (1320, 360592), (1364, 348960), (1408, 338055), (1454, 327360), (1488, 319880), (1705, 279168), (1760, 270444), (1860, 255904), (1920, 247907), (1984, 239910), (2046, 232640), (2112, 225370), (2181, 218240), (2480, 191928), (2640, 180296), (2728, 174480), (2908, 163680), (2976, 159940), (3410, 139584), (3520, 135222), (3635, 130944), (3720, 127952), (3968, 119955), (4092, 116320), (4224, 112685), (4362, 109120), (4960, 95964), (5115, 93056), (5280, 90148), (5456, 87240), (5816, 81840), (5952, 79970), (6820, 69792), (7040, 67611), (7270, 65472), (7440, 63976), (7997, 59520), (8184, 58160), (8724, 54560), (9920, 47982), (10230, 46528), (10560, 45074), (10905, 43648), (10912, 43620), (11632, 40920), (11904, 39985), (13640, 34896), (14540, 32736), (14880, 31988), (15994, 29760), (16368, 29080), (17448, 27280), (19840, 23991), (20460, 23264), (21120, 22537), (21810, 21824)]