425718720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7072

約数の個数: 224

約数和(自身を含む): 1716633600

約数和(自身を除く): 1290914880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7039, 7560, 8640, 10080, 12096, 14078, 15120, 20160, 21117, 28156, 30240, 35195, 42234, 49273, 56312, 60480, 63351, 70390, 84468, 98546, 105585, 112624, 126702, 140780, 147819, 168936, 190053, 197092, 211170, 225248, 246365, 253404, 281560, 295638, 316755, 337872, 380106, 394184, 422340, 443457, 450496, 492730, 506808, 563120, 591276, 633510, 675744, 739095, 760212, 788368, 844680, 886914, 950265, 985460, 1013616, 1126240, 1182552, 1267020, 1330371, 1351488, 1478190, 1520424, 1576736, 1689360, 1773828, 1900530, 1970920, 2027232, 2217285, 2252480, 2365104, 2534040, 2660742, 2956380, 3040848, 3153472, 3378720, 3547656, 3801060, 3941840, 4054464, 4434570, 4730208, 5068080, 5321484, 5912760, 6081696, 6651855, 6757440, 7095312, 7602120, 7883680, 8869140, 9460416, 10136160, 10642968, 11825520, 12163392, 13303710, 14190624, 15204240, 15767360, 17738280, 20272320, 21285936, 23651040, 26607420, 28381248, 30408480, 35476560, 42571872, 47302080, 53214840, 60816960, 70953120, 85143744, 106429680, 141906240, 212859360, 425718720]

約数ペア:

[(1, 425718720), (2, 212859360), (3, 141906240), (4, 106429680), (5, 85143744), (6, 70953120), (7, 60816960), (8, 53214840), (9, 47302080), (10, 42571872), (12, 35476560), (14, 30408480), (15, 28381248), (16, 26607420), (18, 23651040), (20, 21285936), (21, 20272320), (24, 17738280), (27, 15767360), (28, 15204240), (30, 14190624), (32, 13303710), (35, 12163392), (36, 11825520), (40, 10642968), (42, 10136160), (45, 9460416), (48, 8869140), (54, 7883680), (56, 7602120), (60, 7095312), (63, 6757440), (64, 6651855), (70, 6081696), (72, 5912760), (80, 5321484), (84, 5068080), (90, 4730208), (96, 4434570), (105, 4054464), (108, 3941840), (112, 3801060), (120, 3547656), (126, 3378720), (135, 3153472), (140, 3040848), (144, 2956380), (160, 2660742), (168, 2534040), (180, 2365104), (189, 2252480), (192, 2217285), (210, 2027232), (216, 1970920), (224, 1900530), (240, 1773828), (252, 1689360), (270, 1576736), (280, 1520424), (288, 1478190), (315, 1351488), (320, 1330371), (336, 1267020), (360, 1182552), (378, 1126240), (420, 1013616), (432, 985460), (448, 950265), (480, 886914), (504, 844680), (540, 788368), (560, 760212), (576, 739095), (630, 675744), (672, 633510), (720, 591276), (756, 563120), (840, 506808), (864, 492730), (945, 450496), (960, 443457), (1008, 422340), (1080, 394184), (1120, 380106), (1260, 337872), (1344, 316755), (1440, 295638), (1512, 281560), (1680, 253404), (1728, 246365), (1890, 225248), (2016, 211170), (2160, 197092), (2240, 190053), (2520, 168936), (2880, 147819), (3024, 140780), (3360, 126702), (3780, 112624), (4032, 105585), (4320, 98546), (5040, 84468), (6048, 70390), (6720, 63351), (7039, 60480), (7560, 56312), (8640, 49273), (10080, 42234), (12096, 35195), (14078, 30240), (15120, 28156), (20160, 21117)]