499146720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1669248000

約数和(自身を除く): 1170101280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 229, 239, 240, 285, 304, 380, 456, 458, 478, 480, 570, 608, 687, 717, 760, 912, 916, 956, 1140, 1145, 1195, 1374, 1434, 1520, 1824, 1832, 1912, 2280, 2290, 2390, 2748, 2868, 3040, 3435, 3585, 3664, 3824, 4351, 4541, 4560, 4580, 4780, 5496, 5736, 6870, 7170, 7328, 7648, 8702, 9082, 9120, 9160, 9560, 10992, 11472, 13053, 13623, 13740, 14340, 17404, 18164, 18320, 19120, 21755, 21984, 22705, 22944, 26106, 27246, 27480, 28680, 34808, 36328, 36640, 38240, 43510, 45410, 52212, 54492, 54731, 54960, 57360, 65265, 68115, 69616, 72656, 87020, 90820, 104424, 108984, 109462, 109920, 114720, 130530, 136230, 139232, 145312, 164193, 174040, 181640, 208848, 217968, 218924, 261060, 272460, 273655, 328386, 348080, 363280, 417696, 435936, 437848, 522120, 544920, 547310, 656772, 696160, 726560, 820965, 875696, 1039889, 1044240, 1089840, 1094620, 1313544, 1641930, 1751392, 2079778, 2088480, 2179680, 2189240, 2627088, 3119667, 3283860, 4159556, 4378480, 5199445, 5254176, 6239334, 6567720, 8319112, 8756960, 10398890, 12478668, 13135440, 15598335, 16638224, 20797780, 24957336, 26270880, 31196670, 33276448, 41595560, 49914672, 62393340, 83191120, 99829344, 124786680, 166382240, 249573360, 499146720]

約数ペア:

[(1, 499146720), (2, 249573360), (3, 166382240), (4, 124786680), (5, 99829344), (6, 83191120), (8, 62393340), (10, 49914672), (12, 41595560), (15, 33276448), (16, 31196670), (19, 26270880), (20, 24957336), (24, 20797780), (30, 16638224), (32, 15598335), (38, 13135440), (40, 12478668), (48, 10398890), (57, 8756960), (60, 8319112), (76, 6567720), (80, 6239334), (95, 5254176), (96, 5199445), (114, 4378480), (120, 4159556), (152, 3283860), (160, 3119667), (190, 2627088), (228, 2189240), (229, 2179680), (239, 2088480), (240, 2079778), (285, 1751392), (304, 1641930), (380, 1313544), (456, 1094620), (458, 1089840), (478, 1044240), (480, 1039889), (570, 875696), (608, 820965), (687, 726560), (717, 696160), (760, 656772), (912, 547310), (916, 544920), (956, 522120), (1140, 437848), (1145, 435936), (1195, 417696), (1374, 363280), (1434, 348080), (1520, 328386), (1824, 273655), (1832, 272460), (1912, 261060), (2280, 218924), (2290, 217968), (2390, 208848), (2748, 181640), (2868, 174040), (3040, 164193), (3435, 145312), (3585, 139232), (3664, 136230), (3824, 130530), (4351, 114720), (4541, 109920), (4560, 109462), (4580, 108984), (4780, 104424), (5496, 90820), (5736, 87020), (6870, 72656), (7170, 69616), (7328, 68115), (7648, 65265), (8702, 57360), (9082, 54960), (9120, 54731), (9160, 54492), (9560, 52212), (10992, 45410), (11472, 43510), (13053, 38240), (13623, 36640), (13740, 36328), (14340, 34808), (17404, 28680), (18164, 27480), (18320, 27246), (19120, 26106), (21755, 22944), (21984, 22705)]