495442080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2188

約数の個数: 288

約数和(自身を含む): 2017177344

約数和(自身を除く): 1521735264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2137, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4274, 4830, 5040, 5152, 5520, 5796, 6411, 6440, 6624, 7245, 7728, 8280, 8548, 9660, 10080, 10685, 11040, 11592, 12822, 12880, 14490, 14959, 15456, 16560, 17096, 19233, 19320, 21370, 23184, 25644, 25760, 28980, 29918, 32055, 33120, 34192, 38466, 38640, 42740, 44877, 46368, 49151, 51288, 57960, 59836, 64110, 68384, 74795, 76932, 77280, 85480, 89754, 96165, 98302, 102576, 115920, 119672, 128220, 134631, 147453, 149590, 153864, 170960, 179508, 192330, 196604, 205152, 224385, 231840, 239344, 245755, 256440, 269262, 294906, 299180, 307728, 341920, 344057, 359016, 384660, 393208, 442359, 448770, 478688, 491510, 512880, 538524, 589812, 598360, 615456, 673155, 688114, 718032, 737265, 769320, 786416, 884718, 897540, 983020, 1025760, 1032171, 1077048, 1179624, 1196720, 1346310, 1376228, 1436064, 1474530, 1538640, 1572832, 1720285, 1769436, 1795080, 1966040, 2064342, 2154096, 2211795, 2359248, 2393440, 2692620, 2752456, 2949060, 3077280, 3096513, 3440570, 3538872, 3590160, 3932080, 4128684, 4308192, 4423590, 4718496, 5160855, 5385240, 5504912, 5898120, 6193026, 6881140, 7077744, 7180320, 7864160, 8257368, 8847180, 10321710, 10770480, 11009824, 11796240, 12386052, 13762280, 14155488, 15482565, 16514736, 17694360, 20643420, 21540960, 23592480, 24772104, 27524560, 30965130, 33029472, 35388720, 41286840, 49544208, 55049120, 61930260, 70777440, 82573680, 99088416, 123860520, 165147360, 247721040, 495442080]

約数ペア:

[(1, 495442080), (2, 247721040), (3, 165147360), (4, 123860520), (5, 99088416), (6, 82573680), (7, 70777440), (8, 61930260), (9, 55049120), (10, 49544208), (12, 41286840), (14, 35388720), (15, 33029472), (16, 30965130), (18, 27524560), (20, 24772104), (21, 23592480), (23, 21540960), (24, 20643420), (28, 17694360), (30, 16514736), (32, 15482565), (35, 14155488), (36, 13762280), (40, 12386052), (42, 11796240), (45, 11009824), (46, 10770480), (48, 10321710), (56, 8847180), (60, 8257368), (63, 7864160), (69, 7180320), (70, 7077744), (72, 6881140), (80, 6193026), (84, 5898120), (90, 5504912), (92, 5385240), (96, 5160855), (105, 4718496), (112, 4423590), (115, 4308192), (120, 4128684), (126, 3932080), (138, 3590160), (140, 3538872), (144, 3440570), (160, 3096513), (161, 3077280), (168, 2949060), (180, 2752456), (184, 2692620), (207, 2393440), (210, 2359248), (224, 2211795), (230, 2154096), (240, 2064342), (252, 1966040), (276, 1795080), (280, 1769436), (288, 1720285), (315, 1572832), (322, 1538640), (336, 1474530), (345, 1436064), (360, 1376228), (368, 1346310), (414, 1196720), (420, 1179624), (460, 1077048), (480, 1032171), (483, 1025760), (504, 983020), (552, 897540), (560, 884718), (630, 786416), (644, 769320), (672, 737265), (690, 718032), (720, 688114), (736, 673155), (805, 615456), (828, 598360), (840, 589812), (920, 538524), (966, 512880), (1008, 491510), (1035, 478688), (1104, 448770), (1120, 442359), (1260, 393208), (1288, 384660), (1380, 359016), (1440, 344057), (1449, 341920), (1610, 307728), (1656, 299180), (1680, 294906), (1840, 269262), (1932, 256440), (2016, 245755), (2070, 239344), (2137, 231840), (2208, 224385), (2415, 205152), (2520, 196604), (2576, 192330), (2760, 179508), (2898, 170960), (3220, 153864), (3312, 149590), (3360, 147453), (3680, 134631), (3864, 128220), (4140, 119672), (4274, 115920), (4830, 102576), (5040, 98302), (5152, 96165), (5520, 89754), (5796, 85480), (6411, 77280), (6440, 76932), (6624, 74795), (7245, 68384), (7728, 64110), (8280, 59836), (8548, 57960), (9660, 51288), (10080, 49151), (10685, 46368), (11040, 44877), (11592, 42740), (12822, 38640), (12880, 38466), (14490, 34192), (14959, 33120), (15456, 32055), (16560, 29918), (17096, 28980), (19233, 25760), (19320, 25644), (21370, 23184)]