251129760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2467

約数の個数: 192

約数和(自身を含む): 933617664

約数和(自身を除く): 682487904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2411, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4822, 4960, 5208, 6510, 6944, 7233, 7440, 8680, 9644, 10416, 12055, 13020, 14466, 14880, 16877, 17360, 19288, 20832, 24110, 26040, 28932, 33754, 34720, 36165, 38576, 48220, 50631, 52080, 57864, 67508, 72330, 74741, 77152, 84385, 96440, 101262, 104160, 115728, 135016, 144660, 149482, 168770, 192880, 202524, 224223, 231456, 253155, 270032, 289320, 298964, 337540, 373705, 385760, 405048, 448446, 506310, 523187, 540064, 578640, 597928, 675080, 747410, 810096, 896892, 1012620, 1046374, 1121115, 1157280, 1195856, 1350160, 1494820, 1569561, 1620192, 1793784, 2025240, 2092748, 2242230, 2391712, 2615935, 2700320, 2989640, 3139122, 3587568, 4050480, 4185496, 4484460, 5231870, 5979280, 6278244, 7175136, 7847805, 8100960, 8370992, 8968920, 10463740, 11958560, 12556488, 15695610, 16741984, 17937840, 20927480, 25112976, 31391220, 35875680, 41854960, 50225952, 62782440, 83709920, 125564880, 251129760]

約数ペア:

[(1, 251129760), (2, 125564880), (3, 83709920), (4, 62782440), (5, 50225952), (6, 41854960), (7, 35875680), (8, 31391220), (10, 25112976), (12, 20927480), (14, 17937840), (15, 16741984), (16, 15695610), (20, 12556488), (21, 11958560), (24, 10463740), (28, 8968920), (30, 8370992), (31, 8100960), (32, 7847805), (35, 7175136), (40, 6278244), (42, 5979280), (48, 5231870), (56, 4484460), (60, 4185496), (62, 4050480), (70, 3587568), (80, 3139122), (84, 2989640), (93, 2700320), (96, 2615935), (105, 2391712), (112, 2242230), (120, 2092748), (124, 2025240), (140, 1793784), (155, 1620192), (160, 1569561), (168, 1494820), (186, 1350160), (210, 1195856), (217, 1157280), (224, 1121115), (240, 1046374), (248, 1012620), (280, 896892), (310, 810096), (336, 747410), (372, 675080), (420, 597928), (434, 578640), (465, 540064), (480, 523187), (496, 506310), (560, 448446), (620, 405048), (651, 385760), (672, 373705), (744, 337540), (840, 298964), (868, 289320), (930, 270032), (992, 253155), (1085, 231456), (1120, 224223), (1240, 202524), (1302, 192880), (1488, 168770), (1680, 149482), (1736, 144660), (1860, 135016), (2170, 115728), (2411, 104160), (2480, 101262), (2604, 96440), (2976, 84385), (3255, 77152), (3360, 74741), (3472, 72330), (3720, 67508), (4340, 57864), (4822, 52080), (4960, 50631), (5208, 48220), (6510, 38576), (6944, 36165), (7233, 34720), (7440, 33754), (8680, 28932), (9644, 26040), (10416, 24110), (12055, 20832), (13020, 19288), (14466, 17360), (14880, 16877)]