1253029680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8573}}^1$

素因数の和:8628

約数の個数: 240

約数和(自身を含む): 4975663680

約数和(自身を除く): 3722634000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4176, 4872, 5040, 5220, 6090, 6960, 7308, 8120, 8573, 9135, 9744, 10440, 12180, 14616, 16240, 17146, 18270, 20880, 24360, 25719, 29232, 34292, 36540, 42865, 48720, 51438, 60011, 68584, 73080, 77157, 85730, 102876, 120022, 128595, 137168, 146160, 154314, 171460, 180033, 205752, 240044, 248617, 257190, 300055, 308628, 342920, 360066, 385785, 411504, 480088, 497234, 514380, 540099, 600110, 617256, 685840, 720132, 745851, 771570, 900165, 960176, 994468, 1028760, 1080198, 1200220, 1234512, 1243085, 1440264, 1491702, 1543140, 1740319, 1800330, 1988936, 2057520, 2160396, 2237553, 2400440, 2486170, 2700495, 2880528, 2983404, 3086280, 3480638, 3600660, 3729255, 3977872, 4320792, 4475106, 4800880, 4972340, 5220957, 5400990, 5966808, 6172560, 6961276, 7201320, 7458510, 8641584, 8701595, 8950212, 9944680, 10441914, 10801980, 11187765, 11933616, 13922552, 14402640, 14917020, 15662871, 17403190, 17900424, 19889360, 20883828, 21603960, 22375530, 26104785, 27845104, 29834040, 31325742, 34806380, 35800848, 41767656, 43207920, 44751060, 52209570, 59668080, 62651484, 69612760, 78314355, 83535312, 89502120, 104419140, 125302968, 139225520, 156628710, 179004240, 208838280, 250605936, 313257420, 417676560, 626514840, 1253029680]

約数ペア:

[(1, 1253029680), (2, 626514840), (3, 417676560), (4, 313257420), (5, 250605936), (6, 208838280), (7, 179004240), (8, 156628710), (9, 139225520), (10, 125302968), (12, 104419140), (14, 89502120), (15, 83535312), (16, 78314355), (18, 69612760), (20, 62651484), (21, 59668080), (24, 52209570), (28, 44751060), (29, 43207920), (30, 41767656), (35, 35800848), (36, 34806380), (40, 31325742), (42, 29834040), (45, 27845104), (48, 26104785), (56, 22375530), (58, 21603960), (60, 20883828), (63, 19889360), (70, 17900424), (72, 17403190), (80, 15662871), (84, 14917020), (87, 14402640), (90, 13922552), (105, 11933616), (112, 11187765), (116, 10801980), (120, 10441914), (126, 9944680), (140, 8950212), (144, 8701595), (145, 8641584), (168, 7458510), (174, 7201320), (180, 6961276), (203, 6172560), (210, 5966808), (232, 5400990), (240, 5220957), (252, 4972340), (261, 4800880), (280, 4475106), (290, 4320792), (315, 3977872), (336, 3729255), (348, 3600660), (360, 3480638), (406, 3086280), (420, 2983404), (435, 2880528), (464, 2700495), (504, 2486170), (522, 2400440), (560, 2237553), (580, 2160396), (609, 2057520), (630, 1988936), (696, 1800330), (720, 1740319), (812, 1543140), (840, 1491702), (870, 1440264), (1008, 1243085), (1015, 1234512), (1044, 1200220), (1160, 1080198), (1218, 1028760), (1260, 994468), (1305, 960176), (1392, 900165), (1624, 771570), (1680, 745851), (1740, 720132), (1827, 685840), (2030, 617256), (2088, 600110), (2320, 540099), (2436, 514380), (2520, 497234), (2610, 480088), (3045, 411504), (3248, 385785), (3480, 360066), (3654, 342920), (4060, 308628), (4176, 300055), (4872, 257190), (5040, 248617), (5220, 240044), (6090, 205752), (6960, 180033), (7308, 171460), (8120, 154314), (8573, 146160), (9135, 137168), (9744, 128595), (10440, 120022), (12180, 102876), (14616, 85730), (16240, 77157), (17146, 73080), (18270, 68584), (20880, 60011), (24360, 51438), (25719, 48720), (29232, 42865), (34292, 36540)]