289616040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 256

約数和(自身を含む): 1142208000

約数和(自身を除く): 852591960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1321, 1512, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2436, 2520, 2610, 2642, 3045, 3132, 3480, 3654, 3780, 3915, 3963, 4060, 4872, 5220, 5284, 5481, 6090, 6264, 6605, 7308, 7560, 7830, 7926, 8120, 9135, 9247, 10440, 10568, 10962, 11889, 12180, 13210, 14616, 15660, 15852, 18270, 18494, 19815, 21924, 23778, 24360, 26420, 27405, 27741, 31320, 31704, 35667, 36540, 36988, 38309, 39630, 43848, 46235, 47556, 52840, 54810, 55482, 59445, 71334, 73080, 73976, 76618, 79260, 83223, 92470, 95112, 109620, 110964, 114927, 118890, 138705, 142668, 153236, 158520, 166446, 178335, 184940, 191545, 219240, 221928, 229854, 237780, 249669, 268163, 277410, 285336, 306472, 332892, 344781, 356670, 369880, 383090, 416115, 459708, 475560, 499338, 536326, 554820, 574635, 665784, 689562, 713340, 766180, 804489, 832230, 919416, 998676, 1034343, 1072652, 1109640, 1149270, 1248345, 1340815, 1379124, 1426680, 1532360, 1608978, 1664460, 1723905, 1997352, 2068686, 2145304, 2298540, 2413467, 2496690, 2681630, 2758248, 3217956, 3328920, 3447810, 4022445, 4137372, 4597080, 4826934, 4993380, 5171715, 5363260, 6435912, 6895620, 7240401, 8044890, 8274744, 9653868, 9986760, 10343430, 10726520, 12067335, 13791240, 14480802, 16089780, 19307736, 20686860, 24134670, 28961604, 32179560, 36202005, 41373720, 48269340, 57923208, 72404010, 96538680, 144808020, 289616040]

約数ペア:

[(1, 289616040), (2, 144808020), (3, 96538680), (4, 72404010), (5, 57923208), (6, 48269340), (7, 41373720), (8, 36202005), (9, 32179560), (10, 28961604), (12, 24134670), (14, 20686860), (15, 19307736), (18, 16089780), (20, 14480802), (21, 13791240), (24, 12067335), (27, 10726520), (28, 10343430), (29, 9986760), (30, 9653868), (35, 8274744), (36, 8044890), (40, 7240401), (42, 6895620), (45, 6435912), (54, 5363260), (56, 5171715), (58, 4993380), (60, 4826934), (63, 4597080), (70, 4137372), (72, 4022445), (84, 3447810), (87, 3328920), (90, 3217956), (105, 2758248), (108, 2681630), (116, 2496690), (120, 2413467), (126, 2298540), (135, 2145304), (140, 2068686), (145, 1997352), (168, 1723905), (174, 1664460), (180, 1608978), (189, 1532360), (203, 1426680), (210, 1379124), (216, 1340815), (232, 1248345), (252, 1149270), (261, 1109640), (270, 1072652), (280, 1034343), (290, 998676), (315, 919416), (348, 832230), (360, 804489), (378, 766180), (406, 713340), (420, 689562), (435, 665784), (504, 574635), (522, 554820), (540, 536326), (580, 499338), (609, 475560), (630, 459708), (696, 416115), (756, 383090), (783, 369880), (812, 356670), (840, 344781), (870, 332892), (945, 306472), (1015, 285336), (1044, 277410), (1080, 268163), (1160, 249669), (1218, 237780), (1260, 229854), (1305, 221928), (1321, 219240), (1512, 191545), (1566, 184940), (1624, 178335), (1740, 166446), (1827, 158520), (1890, 153236), (2030, 142668), (2088, 138705), (2436, 118890), (2520, 114927), (2610, 110964), (2642, 109620), (3045, 95112), (3132, 92470), (3480, 83223), (3654, 79260), (3780, 76618), (3915, 73976), (3963, 73080), (4060, 71334), (4872, 59445), (5220, 55482), (5284, 54810), (5481, 52840), (6090, 47556), (6264, 46235), (6605, 43848), (7308, 39630), (7560, 38309), (7830, 36988), (7926, 36540), (8120, 35667), (9135, 31704), (9247, 31320), (10440, 27741), (10568, 27405), (10962, 26420), (11889, 24360), (12180, 23778), (13210, 21924), (14616, 19815), (15660, 18494), (15852, 18270)]