427263840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 1528450560

約数和(自身を除く): 1101186720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 59, 60, 72, 80, 90, 94, 96, 107, 118, 120, 141, 144, 160, 177, 180, 188, 214, 235, 236, 240, 282, 288, 295, 321, 354, 360, 376, 423, 428, 470, 472, 480, 531, 535, 564, 590, 642, 705, 708, 720, 752, 846, 856, 885, 940, 944, 963, 1062, 1070, 1128, 1180, 1284, 1410, 1416, 1440, 1504, 1605, 1692, 1712, 1770, 1880, 1888, 1926, 2115, 2124, 2140, 2256, 2360, 2568, 2655, 2773, 2820, 2832, 3210, 3384, 3424, 3540, 3760, 3852, 4230, 4248, 4280, 4512, 4720, 4815, 5029, 5136, 5310, 5546, 5640, 5664, 6313, 6420, 6768, 7080, 7520, 7704, 8319, 8460, 8496, 8560, 9440, 9630, 10058, 10272, 10620, 11092, 11280, 12626, 12840, 13536, 13865, 14160, 15087, 15408, 16638, 16920, 16992, 17120, 18939, 19260, 20116, 21240, 22184, 22560, 24957, 25145, 25252, 25680, 27730, 28320, 30174, 30816, 31565, 33276, 33840, 37878, 38520, 40232, 41595, 42480, 44368, 45261, 49914, 50290, 50504, 51360, 55460, 56817, 60348, 63130, 66552, 67680, 75435, 75756, 77040, 80464, 83190, 84960, 88736, 90522, 94695, 99828, 100580, 101008, 110920, 113634, 120696, 124785, 126260, 133104, 150870, 151512, 154080, 160928, 166380, 181044, 189390, 199656, 201160, 202016, 221840, 226305, 227268, 241392, 249570, 252520, 266208, 284085, 296711, 301740, 303024, 332760, 362088, 378780, 399312, 402320, 443680, 452610, 454536, 482784, 499140, 505040, 568170, 593422, 603480, 606048, 665520, 724176, 757560, 798624, 804640, 890133, 905220, 909072, 998280, 1010080, 1136340, 1186844, 1206960, 1331040, 1448352, 1483555, 1515120, 1780266, 1810440, 1818144, 1996560, 2272680, 2373688, 2413920, 2670399, 2967110, 3030240, 3560532, 3620880, 3993120, 4450665, 4545360, 4747376, 5340798, 5934220, 7121064, 7241760, 8901330, 9090720, 9494752, 10681596, 11868440, 13351995, 14242128, 17802660, 21363192, 23736880, 26703990, 28484256, 35605320, 42726384, 47473760, 53407980, 71210640, 85452768, 106815960, 142421280, 213631920, 427263840]

約数ペア:

[(1, 427263840), (2, 213631920), (3, 142421280), (4, 106815960), (5, 85452768), (6, 71210640), (8, 53407980), (9, 47473760), (10, 42726384), (12, 35605320), (15, 28484256), (16, 26703990), (18, 23736880), (20, 21363192), (24, 17802660), (30, 14242128), (32, 13351995), (36, 11868440), (40, 10681596), (45, 9494752), (47, 9090720), (48, 8901330), (59, 7241760), (60, 7121064), (72, 5934220), (80, 5340798), (90, 4747376), (94, 4545360), (96, 4450665), (107, 3993120), (118, 3620880), (120, 3560532), (141, 3030240), (144, 2967110), (160, 2670399), (177, 2413920), (180, 2373688), (188, 2272680), (214, 1996560), (235, 1818144), (236, 1810440), (240, 1780266), (282, 1515120), (288, 1483555), (295, 1448352), (321, 1331040), (354, 1206960), (360, 1186844), (376, 1136340), (423, 1010080), (428, 998280), (470, 909072), (472, 905220), (480, 890133), (531, 804640), (535, 798624), (564, 757560), (590, 724176), (642, 665520), (705, 606048), (708, 603480), (720, 593422), (752, 568170), (846, 505040), (856, 499140), (885, 482784), (940, 454536), (944, 452610), (963, 443680), (1062, 402320), (1070, 399312), (1128, 378780), (1180, 362088), (1284, 332760), (1410, 303024), (1416, 301740), (1440, 296711), (1504, 284085), (1605, 266208), (1692, 252520), (1712, 249570), (1770, 241392), (1880, 227268), (1888, 226305), (1926, 221840), (2115, 202016), (2124, 201160), (2140, 199656), (2256, 189390), (2360, 181044), (2568, 166380), (2655, 160928), (2773, 154080), (2820, 151512), (2832, 150870), (3210, 133104), (3384, 126260), (3424, 124785), (3540, 120696), (3760, 113634), (3852, 110920), (4230, 101008), (4248, 100580), (4280, 99828), (4512, 94695), (4720, 90522), (4815, 88736), (5029, 84960), (5136, 83190), (5310, 80464), (5546, 77040), (5640, 75756), (5664, 75435), (6313, 67680), (6420, 66552), (6768, 63130), (7080, 60348), (7520, 56817), (7704, 55460), (8319, 51360), (8460, 50504), (8496, 50290), (8560, 49914), (9440, 45261), (9630, 44368), (10058, 42480), (10272, 41595), (10620, 40232), (11092, 38520), (11280, 37878), (12626, 33840), (12840, 33276), (13536, 31565), (13865, 30816), (14160, 30174), (15087, 28320), (15408, 27730), (16638, 25680), (16920, 25252), (16992, 25145), (17120, 24957), (18939, 22560), (19260, 22184), (20116, 21240)]