448968240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 1735156800

約数和(自身を除く): 1286188560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 229, 240, 252, 280, 315, 336, 360, 389, 420, 458, 504, 560, 630, 687, 720, 778, 840, 916, 1008, 1145, 1167, 1260, 1374, 1556, 1603, 1680, 1832, 1945, 2061, 2290, 2334, 2520, 2723, 2748, 3112, 3206, 3435, 3501, 3664, 3890, 4122, 4580, 4668, 4809, 5040, 5446, 5496, 5835, 6224, 6412, 6870, 7002, 7780, 8015, 8169, 8244, 9160, 9336, 9618, 10305, 10892, 10992, 11670, 12824, 13615, 13740, 14004, 14427, 15560, 16030, 16338, 16488, 17505, 18320, 18672, 19236, 20610, 21784, 23340, 24045, 24507, 25648, 27230, 27480, 28008, 28854, 31120, 32060, 32676, 32976, 35010, 38472, 40845, 41220, 43568, 46680, 48090, 49014, 54460, 54960, 56016, 57708, 64120, 65352, 70020, 72135, 76944, 81690, 82440, 89081, 93360, 96180, 98028, 108920, 115416, 122535, 128240, 130704, 140040, 144270, 163380, 164880, 178162, 192360, 196056, 217840, 230832, 245070, 267243, 280080, 288540, 326760, 356324, 384720, 392112, 445405, 490140, 534486, 577080, 623567, 653520, 712648, 801729, 890810, 980280, 1068972, 1154160, 1247134, 1336215, 1425296, 1603458, 1781620, 1870701, 1960560, 2137944, 2494268, 2672430, 3117835, 3206916, 3563240, 3741402, 4008645, 4275888, 4988536, 5344860, 5612103, 6235670, 6413832, 7126480, 7482804, 8017290, 9353505, 9977072, 10689720, 11224206, 12471340, 12827664, 14965608, 16034580, 18707010, 21379440, 22448412, 24942680, 28060515, 29931216, 32069160, 37414020, 44896824, 49885360, 56121030, 64138320, 74828040, 89793648, 112242060, 149656080, 224484120, 448968240]

約数ペア:

[(1, 448968240), (2, 224484120), (3, 149656080), (4, 112242060), (5, 89793648), (6, 74828040), (7, 64138320), (8, 56121030), (9, 49885360), (10, 44896824), (12, 37414020), (14, 32069160), (15, 29931216), (16, 28060515), (18, 24942680), (20, 22448412), (21, 21379440), (24, 18707010), (28, 16034580), (30, 14965608), (35, 12827664), (36, 12471340), (40, 11224206), (42, 10689720), (45, 9977072), (48, 9353505), (56, 8017290), (60, 7482804), (63, 7126480), (70, 6413832), (72, 6235670), (80, 5612103), (84, 5344860), (90, 4988536), (105, 4275888), (112, 4008645), (120, 3741402), (126, 3563240), (140, 3206916), (144, 3117835), (168, 2672430), (180, 2494268), (210, 2137944), (229, 1960560), (240, 1870701), (252, 1781620), (280, 1603458), (315, 1425296), (336, 1336215), (360, 1247134), (389, 1154160), (420, 1068972), (458, 980280), (504, 890810), (560, 801729), (630, 712648), (687, 653520), (720, 623567), (778, 577080), (840, 534486), (916, 490140), (1008, 445405), (1145, 392112), (1167, 384720), (1260, 356324), (1374, 326760), (1556, 288540), (1603, 280080), (1680, 267243), (1832, 245070), (1945, 230832), (2061, 217840), (2290, 196056), (2334, 192360), (2520, 178162), (2723, 164880), (2748, 163380), (3112, 144270), (3206, 140040), (3435, 130704), (3501, 128240), (3664, 122535), (3890, 115416), (4122, 108920), (4580, 98028), (4668, 96180), (4809, 93360), (5040, 89081), (5446, 82440), (5496, 81690), (5835, 76944), (6224, 72135), (6412, 70020), (6870, 65352), (7002, 64120), (7780, 57708), (8015, 56016), (8169, 54960), (8244, 54460), (9160, 49014), (9336, 48090), (9618, 46680), (10305, 43568), (10892, 41220), (10992, 40845), (11670, 38472), (12824, 35010), (13615, 32976), (13740, 32676), (14004, 32060), (14427, 31120), (15560, 28854), (16030, 28008), (16338, 27480), (16488, 27230), (17505, 25648), (18320, 24507), (18672, 24045), (19236, 23340), (20610, 21784)]