495055080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 1781395200

約数和(自身を除く): 1286340120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 103, 104, 117, 120, 130, 156, 158, 169, 180, 195, 206, 234, 237, 260, 309, 312, 316, 338, 360, 390, 395, 412, 468, 474, 507, 515, 520, 585, 618, 632, 676, 711, 780, 790, 824, 845, 927, 936, 948, 1014, 1027, 1030, 1170, 1185, 1236, 1339, 1352, 1422, 1521, 1545, 1560, 1580, 1690, 1854, 1896, 2028, 2054, 2060, 2340, 2370, 2472, 2535, 2678, 2844, 3042, 3081, 3090, 3160, 3380, 3555, 3708, 4017, 4056, 4108, 4120, 4635, 4680, 4740, 5070, 5135, 5356, 5688, 6084, 6162, 6180, 6695, 6760, 7110, 7416, 7605, 8034, 8137, 8216, 9243, 9270, 9480, 10140, 10270, 10712, 12051, 12168, 12324, 12360, 13351, 13390, 14220, 15210, 15405, 16068, 16274, 17407, 18486, 18540, 20085, 20280, 20540, 24102, 24411, 24648, 26702, 26780, 28440, 30420, 30810, 32136, 32548, 34814, 36972, 37080, 40053, 40170, 40685, 41080, 46215, 48204, 48822, 52221, 53404, 53560, 60255, 60840, 61620, 65096, 66755, 69628, 73233, 73944, 80106, 80340, 81370, 87035, 92430, 96408, 97644, 104442, 105781, 106808, 120159, 120510, 122055, 123240, 133510, 139256, 146466, 156663, 160212, 160680, 162740, 174070, 184860, 195288, 200265, 208884, 211562, 240318, 241020, 244110, 261105, 267020, 292932, 313326, 317343, 320424, 325480, 348140, 366165, 369720, 400530, 417768, 423124, 480636, 482040, 488220, 522210, 528905, 534040, 585864, 600795, 626652, 634686, 696280, 732330, 783315, 801060, 846248, 952029, 961272, 976440, 1044420, 1057810, 1201590, 1253304, 1269372, 1375153, 1464660, 1566630, 1586715, 1602120, 1904058, 2088840, 2115620, 2403180, 2538744, 2750306, 2929320, 3133260, 3173430, 3808116, 4125459, 4231240, 4760145, 4806360, 5500612, 6266520, 6346860, 6875765, 7616232, 8250918, 9520290, 11001224, 12376377, 12693720, 13751530, 16501836, 19040580, 20627295, 24752754, 27503060, 33003672, 38081160, 41254590, 49505508, 55006120, 61881885, 82509180, 99011016, 123763770, 165018360, 247527540, 495055080]

約数ペア:

[(1, 495055080), (2, 247527540), (3, 165018360), (4, 123763770), (5, 99011016), (6, 82509180), (8, 61881885), (9, 55006120), (10, 49505508), (12, 41254590), (13, 38081160), (15, 33003672), (18, 27503060), (20, 24752754), (24, 20627295), (26, 19040580), (30, 16501836), (36, 13751530), (39, 12693720), (40, 12376377), (45, 11001224), (52, 9520290), (60, 8250918), (65, 7616232), (72, 6875765), (78, 6346860), (79, 6266520), (90, 5500612), (103, 4806360), (104, 4760145), (117, 4231240), (120, 4125459), (130, 3808116), (156, 3173430), (158, 3133260), (169, 2929320), (180, 2750306), (195, 2538744), (206, 2403180), (234, 2115620), (237, 2088840), (260, 1904058), (309, 1602120), (312, 1586715), (316, 1566630), (338, 1464660), (360, 1375153), (390, 1269372), (395, 1253304), (412, 1201590), (468, 1057810), (474, 1044420), (507, 976440), (515, 961272), (520, 952029), (585, 846248), (618, 801060), (632, 783315), (676, 732330), (711, 696280), (780, 634686), (790, 626652), (824, 600795), (845, 585864), (927, 534040), (936, 528905), (948, 522210), (1014, 488220), (1027, 482040), (1030, 480636), (1170, 423124), (1185, 417768), (1236, 400530), (1339, 369720), (1352, 366165), (1422, 348140), (1521, 325480), (1545, 320424), (1560, 317343), (1580, 313326), (1690, 292932), (1854, 267020), (1896, 261105), (2028, 244110), (2054, 241020), (2060, 240318), (2340, 211562), (2370, 208884), (2472, 200265), (2535, 195288), (2678, 184860), (2844, 174070), (3042, 162740), (3081, 160680), (3090, 160212), (3160, 156663), (3380, 146466), (3555, 139256), (3708, 133510), (4017, 123240), (4056, 122055), (4108, 120510), (4120, 120159), (4635, 106808), (4680, 105781), (4740, 104442), (5070, 97644), (5135, 96408), (5356, 92430), (5688, 87035), (6084, 81370), (6162, 80340), (6180, 80106), (6695, 73944), (6760, 73233), (7110, 69628), (7416, 66755), (7605, 65096), (8034, 61620), (8137, 60840), (8216, 60255), (9243, 53560), (9270, 53404), (9480, 52221), (10140, 48822), (10270, 48204), (10712, 46215), (12051, 41080), (12168, 40685), (12324, 40170), (12360, 40053), (13351, 37080), (13390, 36972), (14220, 34814), (15210, 32548), (15405, 32136), (16068, 30810), (16274, 30420), (17407, 28440), (18486, 26780), (18540, 26702), (20085, 24648), (20280, 24411), (20540, 24102)]