385361280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 256

約数和(自身を含む): 1413720000

約数和(自身を除く): 1028358720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 769, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1538, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2307, 2320, 2610, 2784, 2880, 3076, 3132, 3456, 3480, 3712, 3845, 3915, 4176, 4320, 4614, 4640, 5220, 5568, 5760, 6152, 6264, 6921, 6960, 7690, 7830, 8352, 8640, 9228, 9280, 10440, 11136, 11535, 12304, 12528, 13842, 13920, 15380, 15660, 16704, 17280, 18456, 18560, 20763, 20880, 22301, 23070, 24608, 25056, 27684, 27840, 30760, 31320, 33408, 34605, 36912, 41526, 41760, 44602, 46140, 49216, 50112, 55368, 55680, 61520, 62640, 66903, 69210, 73824, 83052, 83520, 89204, 92280, 98432, 100224, 103815, 110736, 111505, 123040, 125280, 133806, 138420, 147648, 166104, 167040, 178408, 184560, 200709, 207630, 221472, 223010, 246080, 250560, 267612, 276840, 295296, 332208, 334515, 356816, 369120, 401418, 415260, 442944, 446020, 492160, 501120, 535224, 553680, 602127, 664416, 669030, 713632, 738240, 802836, 830520, 885888, 892040, 1003545, 1070448, 1107360, 1204254, 1328832, 1338060, 1427264, 1476480, 1605672, 1661040, 1784080, 2007090, 2140896, 2214720, 2408508, 2657664, 2676120, 2854528, 3010635, 3211344, 3322080, 3568160, 4014180, 4281792, 4429440, 4817016, 5352240, 6021270, 6422688, 6644160, 7136320, 8028360, 8563584, 9634032, 10704480, 12042540, 12845376, 13288320, 14272640, 16056720, 19268064, 21408960, 24085080, 25690752, 32113440, 38536128, 42817920, 48170160, 64226880, 77072256, 96340320, 128453760, 192680640, 385361280]

約数ペア:

[(1, 385361280), (2, 192680640), (3, 128453760), (4, 96340320), (5, 77072256), (6, 64226880), (8, 48170160), (9, 42817920), (10, 38536128), (12, 32113440), (15, 25690752), (16, 24085080), (18, 21408960), (20, 19268064), (24, 16056720), (27, 14272640), (29, 13288320), (30, 12845376), (32, 12042540), (36, 10704480), (40, 9634032), (45, 8563584), (48, 8028360), (54, 7136320), (58, 6644160), (60, 6422688), (64, 6021270), (72, 5352240), (80, 4817016), (87, 4429440), (90, 4281792), (96, 4014180), (108, 3568160), (116, 3322080), (120, 3211344), (128, 3010635), (135, 2854528), (144, 2676120), (145, 2657664), (160, 2408508), (174, 2214720), (180, 2140896), (192, 2007090), (216, 1784080), (232, 1661040), (240, 1605672), (261, 1476480), (270, 1427264), (288, 1338060), (290, 1328832), (320, 1204254), (348, 1107360), (360, 1070448), (384, 1003545), (432, 892040), (435, 885888), (464, 830520), (480, 802836), (522, 738240), (540, 713632), (576, 669030), (580, 664416), (640, 602127), (696, 553680), (720, 535224), (769, 501120), (783, 492160), (864, 446020), (870, 442944), (928, 415260), (960, 401418), (1044, 369120), (1080, 356816), (1152, 334515), (1160, 332208), (1305, 295296), (1392, 276840), (1440, 267612), (1538, 250560), (1566, 246080), (1728, 223010), (1740, 221472), (1856, 207630), (1920, 200709), (2088, 184560), (2160, 178408), (2307, 167040), (2320, 166104), (2610, 147648), (2784, 138420), (2880, 133806), (3076, 125280), (3132, 123040), (3456, 111505), (3480, 110736), (3712, 103815), (3845, 100224), (3915, 98432), (4176, 92280), (4320, 89204), (4614, 83520), (4640, 83052), (5220, 73824), (5568, 69210), (5760, 66903), (6152, 62640), (6264, 61520), (6921, 55680), (6960, 55368), (7690, 50112), (7830, 49216), (8352, 46140), (8640, 44602), (9228, 41760), (9280, 41526), (10440, 36912), (11136, 34605), (11535, 33408), (12304, 31320), (12528, 30760), (13842, 27840), (13920, 27684), (15380, 25056), (15660, 24608), (16704, 23070), (17280, 22301), (18456, 20880), (18560, 20763)]