478710400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 1427453280

約数和(自身を除く): 948742880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 49, 50, 56, 64, 70, 71, 80, 86, 98, 100, 112, 128, 140, 142, 160, 172, 175, 196, 200, 215, 224, 245, 280, 284, 301, 320, 344, 350, 355, 392, 400, 430, 448, 490, 497, 560, 568, 602, 640, 688, 700, 710, 784, 800, 860, 896, 980, 994, 1075, 1120, 1136, 1204, 1225, 1376, 1400, 1420, 1505, 1568, 1600, 1720, 1775, 1960, 1988, 2107, 2150, 2240, 2272, 2408, 2450, 2485, 2752, 2800, 2840, 3010, 3053, 3136, 3200, 3440, 3479, 3550, 3920, 3976, 4214, 4300, 4480, 4544, 4816, 4900, 4970, 5504, 5600, 5680, 6020, 6106, 6272, 6880, 6958, 7100, 7525, 7840, 7952, 8428, 8600, 9088, 9632, 9800, 9940, 10535, 11200, 11360, 12040, 12212, 12425, 13760, 13916, 14200, 15050, 15265, 15680, 15904, 16856, 17200, 17395, 19264, 19600, 19880, 21070, 21371, 22400, 22720, 24080, 24424, 24850, 27520, 27832, 28400, 30100, 30530, 31360, 31808, 33712, 34400, 34790, 38528, 39200, 39760, 42140, 42742, 45440, 48160, 48848, 49700, 52675, 55664, 56800, 60200, 61060, 63616, 67424, 68800, 69580, 76325, 78400, 79520, 84280, 85484, 86975, 96320, 97696, 99400, 105350, 106855, 111328, 113600, 120400, 122120, 134848, 137600, 139160, 149597, 152650, 156800, 159040, 168560, 170968, 173950, 192640, 195392, 198800, 210700, 213710, 222656, 227200, 240800, 244240, 269696, 278320, 299194, 305300, 318080, 337120, 341936, 347900, 390784, 397600, 421400, 427420, 445312, 481600, 488480, 534275, 556640, 598388, 610600, 674240, 683872, 695800, 747985, 795200, 842800, 854840, 963200, 976960, 1068550, 1113280, 1196776, 1221200, 1348480, 1367744, 1391600, 1495970, 1590400, 1685600, 1709680, 1953920, 2137100, 2226560, 2393552, 2442400, 2735488, 2783200, 2991940, 3371200, 3419360, 3739925, 4274200, 4787104, 4884800, 5566400, 5983880, 6742400, 6838720, 7479850, 8548400, 9574208, 9769600, 11132800, 11967760, 13677440, 14959700, 17096800, 19148416, 23935520, 29919400, 34193600, 47871040, 59838800, 68387200, 95742080, 119677600, 239355200, 478710400]

約数ペア:

[(1, 478710400), (2, 239355200), (4, 119677600), (5, 95742080), (7, 68387200), (8, 59838800), (10, 47871040), (14, 34193600), (16, 29919400), (20, 23935520), (25, 19148416), (28, 17096800), (32, 14959700), (35, 13677440), (40, 11967760), (43, 11132800), (49, 9769600), (50, 9574208), (56, 8548400), (64, 7479850), (70, 6838720), (71, 6742400), (80, 5983880), (86, 5566400), (98, 4884800), (100, 4787104), (112, 4274200), (128, 3739925), (140, 3419360), (142, 3371200), (160, 2991940), (172, 2783200), (175, 2735488), (196, 2442400), (200, 2393552), (215, 2226560), (224, 2137100), (245, 1953920), (280, 1709680), (284, 1685600), (301, 1590400), (320, 1495970), (344, 1391600), (350, 1367744), (355, 1348480), (392, 1221200), (400, 1196776), (430, 1113280), (448, 1068550), (490, 976960), (497, 963200), (560, 854840), (568, 842800), (602, 795200), (640, 747985), (688, 695800), (700, 683872), (710, 674240), (784, 610600), (800, 598388), (860, 556640), (896, 534275), (980, 488480), (994, 481600), (1075, 445312), (1120, 427420), (1136, 421400), (1204, 397600), (1225, 390784), (1376, 347900), (1400, 341936), (1420, 337120), (1505, 318080), (1568, 305300), (1600, 299194), (1720, 278320), (1775, 269696), (1960, 244240), (1988, 240800), (2107, 227200), (2150, 222656), (2240, 213710), (2272, 210700), (2408, 198800), (2450, 195392), (2485, 192640), (2752, 173950), (2800, 170968), (2840, 168560), (3010, 159040), (3053, 156800), (3136, 152650), (3200, 149597), (3440, 139160), (3479, 137600), (3550, 134848), (3920, 122120), (3976, 120400), (4214, 113600), (4300, 111328), (4480, 106855), (4544, 105350), (4816, 99400), (4900, 97696), (4970, 96320), (5504, 86975), (5600, 85484), (5680, 84280), (6020, 79520), (6106, 78400), (6272, 76325), (6880, 69580), (6958, 68800), (7100, 67424), (7525, 63616), (7840, 61060), (7952, 60200), (8428, 56800), (8600, 55664), (9088, 52675), (9632, 49700), (9800, 48848), (9940, 48160), (10535, 45440), (11200, 42742), (11360, 42140), (12040, 39760), (12212, 39200), (12425, 38528), (13760, 34790), (13916, 34400), (14200, 33712), (15050, 31808), (15265, 31360), (15680, 30530), (15904, 30100), (16856, 28400), (17200, 27832), (17395, 27520), (19264, 24850), (19600, 24424), (19880, 24080), (21070, 22720), (21371, 22400)]