1263788640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 288

約数和(自身を含む): 4483454976

約数和(自身を除く): 3219666336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 71, 72, 80, 90, 94, 96, 120, 141, 142, 144, 160, 180, 188, 213, 235, 240, 263, 282, 284, 288, 355, 360, 376, 423, 426, 470, 480, 526, 564, 568, 639, 705, 710, 720, 752, 789, 846, 852, 940, 1052, 1065, 1128, 1136, 1278, 1315, 1410, 1420, 1440, 1504, 1578, 1692, 1704, 1880, 2104, 2115, 2130, 2256, 2272, 2367, 2556, 2630, 2820, 2840, 3156, 3195, 3337, 3384, 3408, 3760, 3945, 4208, 4230, 4260, 4512, 4734, 5112, 5260, 5640, 5680, 6312, 6390, 6674, 6768, 6816, 7520, 7890, 8416, 8460, 8520, 9468, 10011, 10224, 10520, 11280, 11360, 11835, 12361, 12624, 12780, 13348, 13536, 15780, 16685, 16920, 17040, 18673, 18936, 20022, 20448, 21040, 22560, 23670, 24722, 25248, 25560, 26696, 30033, 31560, 33370, 33840, 34080, 37083, 37346, 37872, 40044, 42080, 47340, 49444, 50055, 51120, 53392, 56019, 60066, 61805, 63120, 66740, 67680, 74166, 74692, 75744, 80088, 93365, 94680, 98888, 100110, 102240, 106784, 111249, 112038, 120132, 123610, 126240, 133480, 148332, 149384, 150165, 160176, 168057, 185415, 186730, 189360, 197776, 200220, 222498, 224076, 240264, 247220, 266960, 280095, 296664, 298768, 300330, 320352, 336114, 370830, 373460, 378720, 395552, 400440, 444996, 448152, 480528, 494440, 533920, 556245, 560190, 593328, 597536, 600660, 672228, 741660, 746920, 800880, 840285, 877631, 889992, 896304, 961056, 988880, 1112490, 1120380, 1186656, 1201320, 1344456, 1483320, 1493840, 1601760, 1680570, 1755262, 1779984, 1792608, 1977760, 2224980, 2240760, 2402640, 2632893, 2688912, 2966640, 2987680, 3361140, 3510524, 3559968, 4388155, 4449960, 4481520, 4805280, 5265786, 5377824, 5933280, 6722280, 7021048, 7898679, 8776310, 8899920, 8963040, 10531572, 13164465, 13444560, 14042096, 15797358, 17552620, 17799840, 21063144, 26328930, 26889120, 28084192, 31594716, 35105240, 39493395, 42126288, 52657860, 63189432, 70210480, 78986790, 84252576, 105315720, 126378864, 140420960, 157973580, 210631440, 252757728, 315947160, 421262880, 631894320, 1263788640]

約数ペア:

[(1, 1263788640), (2, 631894320), (3, 421262880), (4, 315947160), (5, 252757728), (6, 210631440), (8, 157973580), (9, 140420960), (10, 126378864), (12, 105315720), (15, 84252576), (16, 78986790), (18, 70210480), (20, 63189432), (24, 52657860), (30, 42126288), (32, 39493395), (36, 35105240), (40, 31594716), (45, 28084192), (47, 26889120), (48, 26328930), (60, 21063144), (71, 17799840), (72, 17552620), (80, 15797358), (90, 14042096), (94, 13444560), (96, 13164465), (120, 10531572), (141, 8963040), (142, 8899920), (144, 8776310), (160, 7898679), (180, 7021048), (188, 6722280), (213, 5933280), (235, 5377824), (240, 5265786), (263, 4805280), (282, 4481520), (284, 4449960), (288, 4388155), (355, 3559968), (360, 3510524), (376, 3361140), (423, 2987680), (426, 2966640), (470, 2688912), (480, 2632893), (526, 2402640), (564, 2240760), (568, 2224980), (639, 1977760), (705, 1792608), (710, 1779984), (720, 1755262), (752, 1680570), (789, 1601760), (846, 1493840), (852, 1483320), (940, 1344456), (1052, 1201320), (1065, 1186656), (1128, 1120380), (1136, 1112490), (1278, 988880), (1315, 961056), (1410, 896304), (1420, 889992), (1440, 877631), (1504, 840285), (1578, 800880), (1692, 746920), (1704, 741660), (1880, 672228), (2104, 600660), (2115, 597536), (2130, 593328), (2256, 560190), (2272, 556245), (2367, 533920), (2556, 494440), (2630, 480528), (2820, 448152), (2840, 444996), (3156, 400440), (3195, 395552), (3337, 378720), (3384, 373460), (3408, 370830), (3760, 336114), (3945, 320352), (4208, 300330), (4230, 298768), (4260, 296664), (4512, 280095), (4734, 266960), (5112, 247220), (5260, 240264), (5640, 224076), (5680, 222498), (6312, 200220), (6390, 197776), (6674, 189360), (6768, 186730), (6816, 185415), (7520, 168057), (7890, 160176), (8416, 150165), (8460, 149384), (8520, 148332), (9468, 133480), (10011, 126240), (10224, 123610), (10520, 120132), (11280, 112038), (11360, 111249), (11835, 106784), (12361, 102240), (12624, 100110), (12780, 98888), (13348, 94680), (13536, 93365), (15780, 80088), (16685, 75744), (16920, 74692), (17040, 74166), (18673, 67680), (18936, 66740), (20022, 63120), (20448, 61805), (21040, 60066), (22560, 56019), (23670, 53392), (24722, 51120), (25248, 50055), (25560, 49444), (26696, 47340), (30033, 42080), (31560, 40044), (33370, 37872), (33840, 37346), (34080, 37083)]