389301120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1774

約数の個数: 256

約数和(自身を含む): 1485691200

約数和(自身を除く): 1096390080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1733, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3466, 3510, 3744, 4160, 4320, 4680, 4992, 5199, 5616, 5760, 6240, 6932, 7020, 7488, 8320, 8640, 8665, 9360, 10398, 11232, 12480, 13864, 14040, 14976, 15597, 17280, 17330, 18720, 20796, 22464, 22529, 24960, 25995, 27728, 28080, 31194, 34660, 37440, 41592, 44928, 45058, 46791, 51990, 55456, 56160, 62388, 67587, 69320, 74880, 77985, 83184, 90116, 93582, 103980, 110912, 112320, 112645, 124776, 135174, 138640, 155970, 166368, 180232, 187164, 202761, 207960, 221824, 224640, 225290, 233955, 249552, 270348, 277280, 311940, 332736, 337935, 360464, 374328, 405522, 415920, 450580, 467910, 499104, 540696, 554560, 608283, 623880, 665472, 675870, 720928, 748656, 811044, 831840, 901160, 935820, 998208, 1013805, 1081392, 1109120, 1216566, 1247760, 1351740, 1441856, 1497312, 1622088, 1663680, 1802320, 1871640, 1996416, 2027610, 2162784, 2433132, 2495520, 2703480, 2883712, 2994624, 3041415, 3244176, 3327360, 3604640, 3743280, 4055220, 4325568, 4866264, 4991040, 5406960, 5989248, 6082830, 6488352, 7209280, 7486560, 8110440, 8651136, 9732528, 9982080, 10813920, 12165660, 12976704, 14418560, 14973120, 16220880, 19465056, 21627840, 24331320, 25953408, 29946240, 32441760, 38930112, 43255680, 48662640, 64883520, 77860224, 97325280, 129767040, 194650560, 389301120]

約数ペア:

[(1, 389301120), (2, 194650560), (3, 129767040), (4, 97325280), (5, 77860224), (6, 64883520), (8, 48662640), (9, 43255680), (10, 38930112), (12, 32441760), (13, 29946240), (15, 25953408), (16, 24331320), (18, 21627840), (20, 19465056), (24, 16220880), (26, 14973120), (27, 14418560), (30, 12976704), (32, 12165660), (36, 10813920), (39, 9982080), (40, 9732528), (45, 8651136), (48, 8110440), (52, 7486560), (54, 7209280), (60, 6488352), (64, 6082830), (65, 5989248), (72, 5406960), (78, 4991040), (80, 4866264), (90, 4325568), (96, 4055220), (104, 3743280), (108, 3604640), (117, 3327360), (120, 3244176), (128, 3041415), (130, 2994624), (135, 2883712), (144, 2703480), (156, 2495520), (160, 2433132), (180, 2162784), (192, 2027610), (195, 1996416), (208, 1871640), (216, 1802320), (234, 1663680), (240, 1622088), (260, 1497312), (270, 1441856), (288, 1351740), (312, 1247760), (320, 1216566), (351, 1109120), (360, 1081392), (384, 1013805), (390, 998208), (416, 935820), (432, 901160), (468, 831840), (480, 811044), (520, 748656), (540, 720928), (576, 675870), (585, 665472), (624, 623880), (640, 608283), (702, 554560), (720, 540696), (780, 499104), (832, 467910), (864, 450580), (936, 415920), (960, 405522), (1040, 374328), (1080, 360464), (1152, 337935), (1170, 332736), (1248, 311940), (1404, 277280), (1440, 270348), (1560, 249552), (1664, 233955), (1728, 225290), (1733, 224640), (1755, 221824), (1872, 207960), (1920, 202761), (2080, 187164), (2160, 180232), (2340, 166368), (2496, 155970), (2808, 138640), (2880, 135174), (3120, 124776), (3456, 112645), (3466, 112320), (3510, 110912), (3744, 103980), (4160, 93582), (4320, 90116), (4680, 83184), (4992, 77985), (5199, 74880), (5616, 69320), (5760, 67587), (6240, 62388), (6932, 56160), (7020, 55456), (7488, 51990), (8320, 46791), (8640, 45058), (8665, 44928), (9360, 41592), (10398, 37440), (11232, 34660), (12480, 31194), (13864, 28080), (14040, 27728), (14976, 25995), (15597, 24960), (17280, 22529), (17330, 22464), (18720, 20796)]