259146720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 1034062848

約数和(自身を除く): 774916128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 547, 560, 564, 630, 658, 672, 705, 720, 752, 840, 846, 940, 987, 1008, 1094, 1120, 1128, 1260, 1316, 1410, 1440, 1504, 1641, 1645, 1680, 1692, 1880, 1974, 2016, 2115, 2188, 2256, 2520, 2632, 2735, 2820, 2961, 3282, 3290, 3360, 3384, 3760, 3829, 3948, 4230, 4376, 4512, 4923, 4935, 5040, 5264, 5470, 5640, 5922, 6564, 6580, 6768, 7520, 7658, 7896, 8205, 8460, 8752, 9846, 9870, 10080, 10528, 10940, 11280, 11487, 11844, 13128, 13160, 13536, 14805, 15316, 15792, 16410, 16920, 17504, 19145, 19692, 19740, 21880, 22560, 22974, 23688, 24615, 25709, 26256, 26320, 29610, 30632, 31584, 32820, 33840, 34461, 38290, 39384, 39480, 43760, 45948, 47376, 49230, 51418, 52512, 52640, 57435, 59220, 61264, 65640, 67680, 68922, 76580, 77127, 78768, 78960, 87520, 91896, 94752, 98460, 102836, 114870, 118440, 122528, 128545, 131280, 137844, 153160, 154254, 157536, 157920, 172305, 179963, 183792, 196920, 205672, 229740, 231381, 236880, 257090, 262560, 275688, 306320, 308508, 344610, 359926, 367584, 385635, 393840, 411344, 459480, 462762, 473760, 514180, 539889, 551376, 612640, 617016, 689220, 719852, 771270, 787680, 822688, 899815, 918960, 925524, 1028360, 1079778, 1102752, 1156905, 1234032, 1378440, 1439704, 1542540, 1619667, 1799630, 1837920, 1851048, 2056720, 2159556, 2313810, 2468064, 2699445, 2756880, 2879408, 3085080, 3239334, 3599260, 3702096, 4113440, 4319112, 4627620, 5398890, 5513760, 5758816, 6170160, 6478668, 7198520, 7404192, 8098335, 8638224, 9255240, 10797780, 12340320, 12957336, 14397040, 16196670, 17276448, 18510480, 21595560, 25914672, 28794080, 32393340, 37020960, 43191120, 51829344, 64786680, 86382240, 129573360, 259146720]

約数ペア:

[(1, 259146720), (2, 129573360), (3, 86382240), (4, 64786680), (5, 51829344), (6, 43191120), (7, 37020960), (8, 32393340), (9, 28794080), (10, 25914672), (12, 21595560), (14, 18510480), (15, 17276448), (16, 16196670), (18, 14397040), (20, 12957336), (21, 12340320), (24, 10797780), (28, 9255240), (30, 8638224), (32, 8098335), (35, 7404192), (36, 7198520), (40, 6478668), (42, 6170160), (45, 5758816), (47, 5513760), (48, 5398890), (56, 4627620), (60, 4319112), (63, 4113440), (70, 3702096), (72, 3599260), (80, 3239334), (84, 3085080), (90, 2879408), (94, 2756880), (96, 2699445), (105, 2468064), (112, 2313810), (120, 2159556), (126, 2056720), (140, 1851048), (141, 1837920), (144, 1799630), (160, 1619667), (168, 1542540), (180, 1439704), (188, 1378440), (210, 1234032), (224, 1156905), (235, 1102752), (240, 1079778), (252, 1028360), (280, 925524), (282, 918960), (288, 899815), (315, 822688), (329, 787680), (336, 771270), (360, 719852), (376, 689220), (420, 617016), (423, 612640), (470, 551376), (480, 539889), (504, 514180), (547, 473760), (560, 462762), (564, 459480), (630, 411344), (658, 393840), (672, 385635), (705, 367584), (720, 359926), (752, 344610), (840, 308508), (846, 306320), (940, 275688), (987, 262560), (1008, 257090), (1094, 236880), (1120, 231381), (1128, 229740), (1260, 205672), (1316, 196920), (1410, 183792), (1440, 179963), (1504, 172305), (1641, 157920), (1645, 157536), (1680, 154254), (1692, 153160), (1880, 137844), (1974, 131280), (2016, 128545), (2115, 122528), (2188, 118440), (2256, 114870), (2520, 102836), (2632, 98460), (2735, 94752), (2820, 91896), (2961, 87520), (3282, 78960), (3290, 78768), (3360, 77127), (3384, 76580), (3760, 68922), (3829, 67680), (3948, 65640), (4230, 61264), (4376, 59220), (4512, 57435), (4923, 52640), (4935, 52512), (5040, 51418), (5264, 49230), (5470, 47376), (5640, 45948), (5922, 43760), (6564, 39480), (6580, 39384), (6768, 38290), (7520, 34461), (7658, 33840), (7896, 32820), (8205, 31584), (8460, 30632), (8752, 29610), (9846, 26320), (9870, 26256), (10080, 25709), (10528, 24615), (10940, 23688), (11280, 22974), (11487, 22560), (11844, 21880), (13128, 19740), (13160, 19692), (13536, 19145), (14805, 17504), (15316, 16920), (15792, 16410)]