238991040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 224

約数和(自身を含む): 853440000

約数和(自身を除く): 614448960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 192, 199, 216, 240, 270, 278, 288, 320, 360, 398, 417, 432, 480, 540, 556, 576, 597, 695, 720, 796, 834, 864, 960, 995, 1080, 1112, 1194, 1251, 1390, 1440, 1592, 1668, 1728, 1791, 1990, 2085, 2160, 2224, 2388, 2502, 2780, 2880, 2985, 3184, 3336, 3582, 3753, 3980, 4170, 4320, 4448, 4776, 5004, 5373, 5560, 5970, 6255, 6368, 6672, 7164, 7506, 7960, 8340, 8640, 8896, 8955, 9552, 10008, 10746, 11120, 11940, 12510, 12736, 13344, 14328, 15012, 15920, 16680, 17910, 18765, 19104, 20016, 21492, 22240, 23880, 25020, 26688, 26865, 27661, 28656, 30024, 31840, 33360, 35820, 37530, 38208, 40032, 42984, 44480, 47760, 50040, 53730, 55322, 57312, 60048, 63680, 66720, 71640, 75060, 80064, 82983, 85968, 95520, 100080, 107460, 110644, 114624, 120096, 133440, 138305, 143280, 150120, 165966, 171936, 191040, 200160, 214920, 221288, 240192, 248949, 276610, 286560, 300240, 331932, 343872, 400320, 414915, 429840, 442576, 497898, 553220, 573120, 600480, 663864, 746847, 829830, 859680, 885152, 995796, 1106440, 1200960, 1244745, 1327728, 1493694, 1659660, 1719360, 1770304, 1991592, 2212880, 2489490, 2655456, 2987388, 3319320, 3734235, 3983184, 4425760, 4978980, 5310912, 5974776, 6638640, 7468470, 7966368, 8851520, 9957960, 11949552, 13277280, 14936940, 15932736, 19915920, 23899104, 26554560, 29873880, 39831840, 47798208, 59747760, 79663680, 119495520, 238991040]

約数ペア:

[(1, 238991040), (2, 119495520), (3, 79663680), (4, 59747760), (5, 47798208), (6, 39831840), (8, 29873880), (9, 26554560), (10, 23899104), (12, 19915920), (15, 15932736), (16, 14936940), (18, 13277280), (20, 11949552), (24, 9957960), (27, 8851520), (30, 7966368), (32, 7468470), (36, 6638640), (40, 5974776), (45, 5310912), (48, 4978980), (54, 4425760), (60, 3983184), (64, 3734235), (72, 3319320), (80, 2987388), (90, 2655456), (96, 2489490), (108, 2212880), (120, 1991592), (135, 1770304), (139, 1719360), (144, 1659660), (160, 1493694), (180, 1327728), (192, 1244745), (199, 1200960), (216, 1106440), (240, 995796), (270, 885152), (278, 859680), (288, 829830), (320, 746847), (360, 663864), (398, 600480), (417, 573120), (432, 553220), (480, 497898), (540, 442576), (556, 429840), (576, 414915), (597, 400320), (695, 343872), (720, 331932), (796, 300240), (834, 286560), (864, 276610), (960, 248949), (995, 240192), (1080, 221288), (1112, 214920), (1194, 200160), (1251, 191040), (1390, 171936), (1440, 165966), (1592, 150120), (1668, 143280), (1728, 138305), (1791, 133440), (1990, 120096), (2085, 114624), (2160, 110644), (2224, 107460), (2388, 100080), (2502, 95520), (2780, 85968), (2880, 82983), (2985, 80064), (3184, 75060), (3336, 71640), (3582, 66720), (3753, 63680), (3980, 60048), (4170, 57312), (4320, 55322), (4448, 53730), (4776, 50040), (5004, 47760), (5373, 44480), (5560, 42984), (5970, 40032), (6255, 38208), (6368, 37530), (6672, 35820), (7164, 33360), (7506, 31840), (7960, 30024), (8340, 28656), (8640, 27661), (8896, 26865), (8955, 26688), (9552, 25020), (10008, 23880), (10746, 22240), (11120, 21492), (11940, 20016), (12510, 19104), (12736, 18765), (13344, 17910), (14328, 16680), (15012, 15920)]