449518680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 1634774400

約数和(自身を除く): 1185255720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 101, 104, 108, 117, 120, 130, 135, 156, 180, 195, 202, 216, 234, 260, 270, 303, 312, 317, 351, 360, 390, 404, 468, 505, 520, 540, 585, 606, 634, 702, 780, 808, 909, 936, 951, 1010, 1080, 1170, 1212, 1268, 1313, 1404, 1515, 1560, 1585, 1755, 1818, 1902, 2020, 2340, 2424, 2536, 2626, 2727, 2808, 2853, 3030, 3170, 3510, 3636, 3804, 3939, 4040, 4121, 4545, 4680, 4755, 5252, 5454, 5706, 6060, 6340, 6565, 7020, 7272, 7608, 7878, 8242, 8559, 9090, 9510, 10504, 10908, 11412, 11817, 12120, 12363, 12680, 13130, 13635, 14040, 14265, 15756, 16484, 17118, 18180, 19020, 19695, 20605, 21816, 22824, 23634, 24726, 26260, 27270, 28530, 31512, 32017, 32968, 34236, 35451, 36360, 37089, 38040, 39390, 41210, 42795, 47268, 49452, 52520, 54540, 57060, 59085, 61815, 64034, 68472, 70902, 74178, 78780, 82420, 85590, 94536, 96051, 98904, 109080, 111267, 114120, 118170, 123630, 128068, 141804, 148356, 157560, 160085, 164840, 171180, 177255, 185445, 192102, 222534, 236340, 247260, 256136, 283608, 288153, 296712, 320170, 342360, 354510, 370890, 384204, 416221, 445068, 472680, 480255, 494520, 556335, 576306, 640340, 709020, 741780, 768408, 832442, 864459, 890136, 960510, 1112670, 1152612, 1248663, 1280680, 1418040, 1440765, 1483560, 1664884, 1728918, 1921020, 2081105, 2225340, 2305224, 2497326, 2881530, 3329768, 3457836, 3745989, 3842040, 4162210, 4322295, 4450680, 4994652, 5763060, 6243315, 6915672, 7491978, 8324420, 8644590, 9989304, 11237967, 11526120, 12486630, 14983956, 16648840, 17289180, 18729945, 22475934, 24973260, 29967912, 34578360, 37459890, 44951868, 49946520, 56189835, 74919780, 89903736, 112379670, 149839560, 224759340, 449518680]

約数ペア:

[(1, 449518680), (2, 224759340), (3, 149839560), (4, 112379670), (5, 89903736), (6, 74919780), (8, 56189835), (9, 49946520), (10, 44951868), (12, 37459890), (13, 34578360), (15, 29967912), (18, 24973260), (20, 22475934), (24, 18729945), (26, 17289180), (27, 16648840), (30, 14983956), (36, 12486630), (39, 11526120), (40, 11237967), (45, 9989304), (52, 8644590), (54, 8324420), (60, 7491978), (65, 6915672), (72, 6243315), (78, 5763060), (90, 4994652), (101, 4450680), (104, 4322295), (108, 4162210), (117, 3842040), (120, 3745989), (130, 3457836), (135, 3329768), (156, 2881530), (180, 2497326), (195, 2305224), (202, 2225340), (216, 2081105), (234, 1921020), (260, 1728918), (270, 1664884), (303, 1483560), (312, 1440765), (317, 1418040), (351, 1280680), (360, 1248663), (390, 1152612), (404, 1112670), (468, 960510), (505, 890136), (520, 864459), (540, 832442), (585, 768408), (606, 741780), (634, 709020), (702, 640340), (780, 576306), (808, 556335), (909, 494520), (936, 480255), (951, 472680), (1010, 445068), (1080, 416221), (1170, 384204), (1212, 370890), (1268, 354510), (1313, 342360), (1404, 320170), (1515, 296712), (1560, 288153), (1585, 283608), (1755, 256136), (1818, 247260), (1902, 236340), (2020, 222534), (2340, 192102), (2424, 185445), (2536, 177255), (2626, 171180), (2727, 164840), (2808, 160085), (2853, 157560), (3030, 148356), (3170, 141804), (3510, 128068), (3636, 123630), (3804, 118170), (3939, 114120), (4040, 111267), (4121, 109080), (4545, 98904), (4680, 96051), (4755, 94536), (5252, 85590), (5454, 82420), (5706, 78780), (6060, 74178), (6340, 70902), (6565, 68472), (7020, 64034), (7272, 61815), (7608, 59085), (7878, 57060), (8242, 54540), (8559, 52520), (9090, 49452), (9510, 47268), (10504, 42795), (10908, 41210), (11412, 39390), (11817, 38040), (12120, 37089), (12363, 36360), (12680, 35451), (13130, 34236), (13635, 32968), (14040, 32017), (14265, 31512), (15756, 28530), (16484, 27270), (17118, 26260), (18180, 24726), (19020, 23634), (19695, 22824), (20605, 21816)]