300423480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 1083801600

約数和(自身を除く): 783378120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 83, 84, 93, 105, 120, 124, 139, 140, 155, 166, 168, 186, 210, 217, 248, 249, 278, 280, 310, 332, 372, 415, 417, 420, 434, 465, 498, 556, 581, 620, 651, 664, 695, 744, 830, 834, 840, 868, 930, 973, 996, 1085, 1112, 1162, 1240, 1245, 1302, 1390, 1660, 1668, 1736, 1743, 1860, 1946, 1992, 2085, 2170, 2324, 2490, 2573, 2604, 2780, 2905, 2919, 3255, 3320, 3336, 3486, 3720, 3892, 4170, 4309, 4340, 4648, 4865, 4980, 5146, 5208, 5560, 5810, 5838, 6510, 6972, 7719, 7784, 8340, 8618, 8680, 8715, 9730, 9960, 10292, 11537, 11620, 11676, 12865, 12927, 13020, 13944, 14595, 15438, 16680, 17236, 17430, 18011, 19460, 20584, 21545, 23074, 23240, 23352, 25730, 25854, 26040, 29190, 30163, 30876, 34472, 34611, 34860, 36022, 38595, 38920, 43090, 46148, 51460, 51708, 54033, 57685, 58380, 60326, 61752, 64635, 69222, 69720, 72044, 77190, 80759, 86180, 90055, 90489, 92296, 102920, 103416, 108066, 115370, 116760, 120652, 129270, 138444, 144088, 150815, 154380, 161518, 172360, 173055, 180110, 180978, 216132, 230740, 241304, 242277, 258540, 270165, 276888, 301630, 308760, 323036, 346110, 357647, 360220, 361956, 403795, 432264, 452445, 461480, 484554, 517080, 540330, 603260, 646072, 692220, 715294, 720440, 723912, 807590, 904890, 969108, 1072941, 1080660, 1206520, 1211385, 1384440, 1430588, 1615180, 1788235, 1809780, 1938216, 2145882, 2161320, 2422770, 2503529, 2861176, 3230360, 3576470, 3619560, 4291764, 4845540, 5007058, 5364705, 7152940, 7510587, 8583528, 9691080, 10014116, 10729410, 12517645, 14305880, 15021174, 20028232, 21458820, 25035290, 30042348, 37552935, 42917640, 50070580, 60084696, 75105870, 100141160, 150211740, 300423480]

約数ペア:

[(1, 300423480), (2, 150211740), (3, 100141160), (4, 75105870), (5, 60084696), (6, 50070580), (7, 42917640), (8, 37552935), (10, 30042348), (12, 25035290), (14, 21458820), (15, 20028232), (20, 15021174), (21, 14305880), (24, 12517645), (28, 10729410), (30, 10014116), (31, 9691080), (35, 8583528), (40, 7510587), (42, 7152940), (56, 5364705), (60, 5007058), (62, 4845540), (70, 4291764), (83, 3619560), (84, 3576470), (93, 3230360), (105, 2861176), (120, 2503529), (124, 2422770), (139, 2161320), (140, 2145882), (155, 1938216), (166, 1809780), (168, 1788235), (186, 1615180), (210, 1430588), (217, 1384440), (248, 1211385), (249, 1206520), (278, 1080660), (280, 1072941), (310, 969108), (332, 904890), (372, 807590), (415, 723912), (417, 720440), (420, 715294), (434, 692220), (465, 646072), (498, 603260), (556, 540330), (581, 517080), (620, 484554), (651, 461480), (664, 452445), (695, 432264), (744, 403795), (830, 361956), (834, 360220), (840, 357647), (868, 346110), (930, 323036), (973, 308760), (996, 301630), (1085, 276888), (1112, 270165), (1162, 258540), (1240, 242277), (1245, 241304), (1302, 230740), (1390, 216132), (1660, 180978), (1668, 180110), (1736, 173055), (1743, 172360), (1860, 161518), (1946, 154380), (1992, 150815), (2085, 144088), (2170, 138444), (2324, 129270), (2490, 120652), (2573, 116760), (2604, 115370), (2780, 108066), (2905, 103416), (2919, 102920), (3255, 92296), (3320, 90489), (3336, 90055), (3486, 86180), (3720, 80759), (3892, 77190), (4170, 72044), (4309, 69720), (4340, 69222), (4648, 64635), (4865, 61752), (4980, 60326), (5146, 58380), (5208, 57685), (5560, 54033), (5810, 51708), (5838, 51460), (6510, 46148), (6972, 43090), (7719, 38920), (7784, 38595), (8340, 36022), (8618, 34860), (8680, 34611), (8715, 34472), (9730, 30876), (9960, 30163), (10292, 29190), (11537, 26040), (11620, 25854), (11676, 25730), (12865, 23352), (12927, 23240), (13020, 23074), (13944, 21545), (14595, 20584), (15438, 19460), (16680, 18011), (17236, 17430)]