254640960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 336

約数和(自身を含む): 1061289216

約数和(自身を除く): 806648256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 743, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1486, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2229, 2240, 2380, 2448, 2520, 2720, 2856, 2880, 2972, 3060, 3264, 3360, 3570, 3715, 3808, 4032, 4080, 4284, 4458, 4760, 4896, 5040, 5201, 5355, 5440, 5712, 5944, 6120, 6687, 6720, 7140, 7430, 7616, 8160, 8568, 8916, 9520, 9792, 10080, 10402, 10710, 11145, 11424, 11888, 12240, 12631, 13374, 14280, 14860, 15603, 16320, 17136, 17832, 19040, 20160, 20804, 21420, 22290, 22848, 23776, 24480, 25262, 26005, 26748, 28560, 29720, 31206, 33435, 34272, 35664, 37893, 38080, 41608, 42840, 44580, 46809, 47552, 48960, 50524, 52010, 53496, 57120, 59440, 62412, 63155, 66870, 68544, 71328, 75786, 78015, 83216, 85680, 88417, 89160, 93618, 101048, 104020, 106992, 113679, 114240, 118880, 124824, 126310, 133740, 142656, 151572, 156030, 166432, 171360, 176834, 178320, 187236, 189465, 202096, 208040, 213984, 227358, 234045, 237760, 249648, 252620, 265251, 267480, 303144, 312060, 332864, 342720, 353668, 356640, 374472, 378930, 404192, 416080, 427968, 442085, 454716, 468090, 499296, 505240, 530502, 534960, 568395, 606288, 624120, 707336, 713280, 748944, 757860, 795753, 808384, 832160, 884170, 909432, 936180, 998592, 1010480, 1061004, 1069920, 1136790, 1212576, 1248240, 1326255, 1414672, 1497888, 1515720, 1591506, 1664320, 1768340, 1818864, 1872360, 2020960, 2122008, 2139840, 2273580, 2425152, 2496480, 2652510, 2829344, 2995776, 3031440, 3183012, 3536680, 3637728, 3744720, 3978765, 4041920, 4244016, 4547160, 4992960, 5305020, 5658688, 6062880, 6366024, 7073360, 7275456, 7489440, 7957530, 8488032, 9094320, 10610040, 12125760, 12732048, 14146720, 14978880, 15915060, 16976064, 18188640, 21220080, 25464096, 28293440, 31830120, 36377280, 42440160, 50928192, 63660240, 84880320, 127320480, 254640960]

約数ペア:

[(1, 254640960), (2, 127320480), (3, 84880320), (4, 63660240), (5, 50928192), (6, 42440160), (7, 36377280), (8, 31830120), (9, 28293440), (10, 25464096), (12, 21220080), (14, 18188640), (15, 16976064), (16, 15915060), (17, 14978880), (18, 14146720), (20, 12732048), (21, 12125760), (24, 10610040), (28, 9094320), (30, 8488032), (32, 7957530), (34, 7489440), (35, 7275456), (36, 7073360), (40, 6366024), (42, 6062880), (45, 5658688), (48, 5305020), (51, 4992960), (56, 4547160), (60, 4244016), (63, 4041920), (64, 3978765), (68, 3744720), (70, 3637728), (72, 3536680), (80, 3183012), (84, 3031440), (85, 2995776), (90, 2829344), (96, 2652510), (102, 2496480), (105, 2425152), (112, 2273580), (119, 2139840), (120, 2122008), (126, 2020960), (136, 1872360), (140, 1818864), (144, 1768340), (153, 1664320), (160, 1591506), (168, 1515720), (170, 1497888), (180, 1414672), (192, 1326255), (204, 1248240), (210, 1212576), (224, 1136790), (238, 1069920), (240, 1061004), (252, 1010480), (255, 998592), (272, 936180), (280, 909432), (288, 884170), (306, 832160), (315, 808384), (320, 795753), (336, 757860), (340, 748944), (357, 713280), (360, 707336), (408, 624120), (420, 606288), (448, 568395), (476, 534960), (480, 530502), (504, 505240), (510, 499296), (544, 468090), (560, 454716), (576, 442085), (595, 427968), (612, 416080), (630, 404192), (672, 378930), (680, 374472), (714, 356640), (720, 353668), (743, 342720), (765, 332864), (816, 312060), (840, 303144), (952, 267480), (960, 265251), (1008, 252620), (1020, 249648), (1071, 237760), (1088, 234045), (1120, 227358), (1190, 213984), (1224, 208040), (1260, 202096), (1344, 189465), (1360, 187236), (1428, 178320), (1440, 176834), (1486, 171360), (1530, 166432), (1632, 156030), (1680, 151572), (1785, 142656), (1904, 133740), (2016, 126310), (2040, 124824), (2142, 118880), (2229, 114240), (2240, 113679), (2380, 106992), (2448, 104020), (2520, 101048), (2720, 93618), (2856, 89160), (2880, 88417), (2972, 85680), (3060, 83216), (3264, 78015), (3360, 75786), (3570, 71328), (3715, 68544), (3808, 66870), (4032, 63155), (4080, 62412), (4284, 59440), (4458, 57120), (4760, 53496), (4896, 52010), (5040, 50524), (5201, 48960), (5355, 47552), (5440, 46809), (5712, 44580), (5944, 42840), (6120, 41608), (6687, 38080), (6720, 37893), (7140, 35664), (7430, 34272), (7616, 33435), (8160, 31206), (8568, 29720), (8916, 28560), (9520, 26748), (9792, 26005), (10080, 25262), (10402, 24480), (10710, 23776), (11145, 22848), (11424, 22290), (11888, 21420), (12240, 20804), (12631, 20160), (13374, 19040), (14280, 17832), (14860, 17136), (15603, 16320)]