449232480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 240

約数和(自身を含む): 1679499360

約数和(自身を除く): 1230266880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2039, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4078, 4080, 4320, 4590, 4896, 5508, 6117, 6120, 6480, 6885, 7344, 8156, 8160, 9180, 10195, 11016, 12234, 12240, 12960, 13770, 14688, 16312, 18351, 18360, 20390, 22032, 24468, 24480, 27540, 30585, 32624, 34663, 36702, 36720, 40780, 44064, 48936, 55053, 55080, 61170, 65248, 69326, 73404, 73440, 81560, 91755, 97872, 103989, 110106, 110160, 122340, 138652, 146808, 163120, 165159, 173315, 183510, 195744, 207978, 220212, 220320, 244680, 275265, 277304, 293616, 311967, 326240, 330318, 346630, 367020, 415956, 440424, 489360, 519945, 550530, 554608, 587232, 623934, 660636, 693260, 734040, 825795, 831912, 880848, 935901, 978720, 1039890, 1101060, 1109216, 1247868, 1321272, 1386520, 1468080, 1559835, 1651590, 1663824, 1761696, 1871802, 2079780, 2202120, 2495736, 2642544, 2773040, 2807703, 2936160, 3119670, 3303180, 3327648, 3743604, 4159560, 4404240, 4679505, 4991472, 5285088, 5546080, 5615406, 6239340, 6606360, 7487208, 8319120, 8808480, 9359010, 9982944, 11230812, 12478680, 13212720, 14038515, 14974416, 16638240, 18718020, 22461624, 24957360, 26425440, 28077030, 29948832, 37436040, 44923248, 49914720, 56154060, 74872080, 89846496, 112308120, 149744160, 224616240, 449232480]

約数ペア:

[(1, 449232480), (2, 224616240), (3, 149744160), (4, 112308120), (5, 89846496), (6, 74872080), (8, 56154060), (9, 49914720), (10, 44923248), (12, 37436040), (15, 29948832), (16, 28077030), (17, 26425440), (18, 24957360), (20, 22461624), (24, 18718020), (27, 16638240), (30, 14974416), (32, 14038515), (34, 13212720), (36, 12478680), (40, 11230812), (45, 9982944), (48, 9359010), (51, 8808480), (54, 8319120), (60, 7487208), (68, 6606360), (72, 6239340), (80, 5615406), (81, 5546080), (85, 5285088), (90, 4991472), (96, 4679505), (102, 4404240), (108, 4159560), (120, 3743604), (135, 3327648), (136, 3303180), (144, 3119670), (153, 2936160), (160, 2807703), (162, 2773040), (170, 2642544), (180, 2495736), (204, 2202120), (216, 2079780), (240, 1871802), (255, 1761696), (270, 1663824), (272, 1651590), (288, 1559835), (306, 1468080), (324, 1386520), (340, 1321272), (360, 1247868), (405, 1109216), (408, 1101060), (432, 1039890), (459, 978720), (480, 935901), (510, 880848), (540, 831912), (544, 825795), (612, 734040), (648, 693260), (680, 660636), (720, 623934), (765, 587232), (810, 554608), (816, 550530), (864, 519945), (918, 489360), (1020, 440424), (1080, 415956), (1224, 367020), (1296, 346630), (1360, 330318), (1377, 326240), (1440, 311967), (1530, 293616), (1620, 277304), (1632, 275265), (1836, 244680), (2039, 220320), (2040, 220212), (2160, 207978), (2295, 195744), (2448, 183510), (2592, 173315), (2720, 165159), (2754, 163120), (3060, 146808), (3240, 138652), (3672, 122340), (4078, 110160), (4080, 110106), (4320, 103989), (4590, 97872), (4896, 91755), (5508, 81560), (6117, 73440), (6120, 73404), (6480, 69326), (6885, 65248), (7344, 61170), (8156, 55080), (8160, 55053), (9180, 48936), (10195, 44064), (11016, 40780), (12234, 36720), (12240, 36702), (12960, 34663), (13770, 32624), (14688, 30585), (16312, 27540), (18351, 24480), (18360, 24468), (20390, 22032)]