789812520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 512

約数和(自身を含む): 3135283200

約数和(自身を除く): 2345470680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 41, 42, 51, 56, 57, 60, 68, 70, 71, 76, 82, 84, 85, 95, 102, 105, 114, 119, 120, 123, 133, 136, 140, 142, 152, 164, 168, 170, 190, 204, 205, 210, 213, 228, 238, 246, 255, 266, 280, 284, 285, 287, 323, 328, 340, 355, 357, 380, 399, 408, 410, 420, 426, 456, 476, 492, 497, 510, 532, 568, 570, 574, 595, 615, 646, 665, 680, 697, 710, 714, 760, 779, 798, 820, 840, 852, 861, 952, 969, 984, 994, 1020, 1064, 1065, 1140, 1148, 1190, 1207, 1230, 1292, 1330, 1349, 1394, 1420, 1428, 1435, 1491, 1558, 1596, 1615, 1640, 1704, 1722, 1785, 1938, 1988, 1995, 2040, 2091, 2130, 2261, 2280, 2296, 2337, 2380, 2414, 2460, 2485, 2584, 2660, 2698, 2788, 2840, 2856, 2870, 2911, 2982, 3116, 3192, 3230, 3444, 3485, 3570, 3621, 3876, 3895, 3976, 3990, 4047, 4182, 4260, 4305, 4522, 4674, 4760, 4828, 4845, 4879, 4920, 4970, 5320, 5396, 5453, 5576, 5740, 5822, 5964, 6035, 6232, 6460, 6745, 6783, 6888, 6970, 7140, 7242, 7455, 7752, 7790, 7980, 8094, 8364, 8449, 8520, 8610, 8733, 9044, 9348, 9443, 9656, 9690, 9758, 9940, 10455, 10792, 10906, 11305, 11480, 11644, 11685, 11928, 12070, 12920, 13243, 13490, 13566, 13940, 14280, 14484, 14555, 14637, 14910, 15580, 15960, 16188, 16359, 16728, 16898, 17220, 17466, 18088, 18105, 18696, 18886, 19380, 19516, 19880, 20235, 20377, 20910, 21812, 22610, 22933, 23288, 23370, 24140, 24395, 25347, 26486, 26980, 27132, 27265, 27880, 28329, 28968, 29110, 29274, 29820, 31160, 32376, 32718, 33796, 33915, 34440, 34932, 36210, 37772, 38760, 39032, 39729, 40470, 40754, 41820, 42245, 43624, 43665, 45220, 45866, 46740, 47215, 48280, 48790, 49487, 50694, 52972, 53960, 54264, 54530, 55309, 56658, 58220, 58548, 59640, 61131, 65436, 66215, 67592, 67830, 68799, 69864, 72420, 73185, 75544, 79458, 80940, 81508, 81795, 83640, 84490, 87330, 90440, 91732, 92701, 93480, 94430, 97580, 98974, 101388, 101885, 105944, 109060, 110618, 113316, 114665, 116440, 117096, 122262, 126735, 130872, 132430, 135660, 137598, 141645, 144840, 146370, 148461, 158916, 160531, 161880, 163016, 163590, 165927, 168980, 174660, 183464, 185402, 188860, 195160, 197948, 198645, 202776, 203770, 218120, 221236, 226632, 229330, 244524, 247435, 253470, 264860, 271320, 275196, 276545, 278103, 283290, 292740, 296922, 305655, 317832, 321062, 327180, 331854, 337960, 343995, 346409, 349320, 370804, 377720, 387163, 395896, 397290, 407540, 442472, 458660, 463505, 481593, 489048, 494870, 506940, 529720, 550392, 553090, 556206, 566580, 585480, 593844, 611310, 642124, 654360, 663708, 687990, 692818, 741608, 742305, 774326, 794580, 802655, 815080, 829635, 917320, 927010, 940253, 963186, 989740, 1013880, 1039227, 1106180, 1112412, 1133160, 1161489, 1187688, 1222620, 1284248, 1327416, 1375980, 1385636, 1390515, 1484610, 1548652, 1589160, 1605310, 1659270, 1732045, 1854020, 1880506, 1926372, 1935815, 1979480, 2078454, 2212360, 2224824, 2322978, 2407965, 2445240, 2751960, 2771272, 2781030, 2820759, 2969220, 3097304, 3210620, 3318540, 3464090, 3708040, 3761012, 3852744, 3871630, 4156908, 4645956, 4701265, 4815930, 5196135, 5562060, 5641518, 5807445, 5938440, 6421240, 6581771, 6637080, 6928180, 7522024, 7743260, 8313816, 9291912, 9402530, 9631860, 10392270, 11124120, 11283036, 11614890, 13163542, 13856360, 14103795, 15486520, 18805060, 19263720, 19745313, 20784540, 22566072, 23229780, 26327084, 28207590, 32908855, 37610120, 39490626, 41569080, 46459560, 52654168, 56415180, 65817710, 78981252, 98726565, 112830360, 131635420, 157962504, 197453130, 263270840, 394906260, 789812520]

約数ペア:

[(1, 789812520), (2, 394906260), (3, 263270840), (4, 197453130), (5, 157962504), (6, 131635420), (7, 112830360), (8, 98726565), (10, 78981252), (12, 65817710), (14, 56415180), (15, 52654168), (17, 46459560), (19, 41569080), (20, 39490626), (21, 37610120), (24, 32908855), (28, 28207590), (30, 26327084), (34, 23229780), (35, 22566072), (38, 20784540), (40, 19745313), (41, 19263720), (42, 18805060), (51, 15486520), (56, 14103795), (57, 13856360), (60, 13163542), (68, 11614890), (70, 11283036), (71, 11124120), (76, 10392270), (82, 9631860), (84, 9402530), (85, 9291912), (95, 8313816), (102, 7743260), (105, 7522024), (114, 6928180), (119, 6637080), (120, 6581771), (123, 6421240), (133, 5938440), (136, 5807445), (140, 5641518), (142, 5562060), (152, 5196135), (164, 4815930), (168, 4701265), (170, 4645956), (190, 4156908), (204, 3871630), (205, 3852744), (210, 3761012), (213, 3708040), (228, 3464090), (238, 3318540), (246, 3210620), (255, 3097304), (266, 2969220), (280, 2820759), (284, 2781030), (285, 2771272), (287, 2751960), (323, 2445240), (328, 2407965), (340, 2322978), (355, 2224824), (357, 2212360), (380, 2078454), (399, 1979480), (408, 1935815), (410, 1926372), (420, 1880506), (426, 1854020), (456, 1732045), (476, 1659270), (492, 1605310), (497, 1589160), (510, 1548652), (532, 1484610), (568, 1390515), (570, 1385636), (574, 1375980), (595, 1327416), (615, 1284248), (646, 1222620), (665, 1187688), (680, 1161489), (697, 1133160), (710, 1112412), (714, 1106180), (760, 1039227), (779, 1013880), (798, 989740), (820, 963186), (840, 940253), (852, 927010), (861, 917320), (952, 829635), (969, 815080), (984, 802655), (994, 794580), (1020, 774326), (1064, 742305), (1065, 741608), (1140, 692818), (1148, 687990), (1190, 663708), (1207, 654360), (1230, 642124), (1292, 611310), (1330, 593844), (1349, 585480), (1394, 566580), (1420, 556206), (1428, 553090), (1435, 550392), (1491, 529720), (1558, 506940), (1596, 494870), (1615, 489048), (1640, 481593), (1704, 463505), (1722, 458660), (1785, 442472), (1938, 407540), (1988, 397290), (1995, 395896), (2040, 387163), (2091, 377720), (2130, 370804), (2261, 349320), (2280, 346409), (2296, 343995), (2337, 337960), (2380, 331854), (2414, 327180), (2460, 321062), (2485, 317832), (2584, 305655), (2660, 296922), (2698, 292740), (2788, 283290), (2840, 278103), (2856, 276545), (2870, 275196), (2911, 271320), (2982, 264860), (3116, 253470), (3192, 247435), (3230, 244524), (3444, 229330), (3485, 226632), (3570, 221236), (3621, 218120), (3876, 203770), (3895, 202776), (3976, 198645), (3990, 197948), (4047, 195160), (4182, 188860), (4260, 185402), (4305, 183464), (4522, 174660), (4674, 168980), (4760, 165927), (4828, 163590), (4845, 163016), (4879, 161880), (4920, 160531), (4970, 158916), (5320, 148461), (5396, 146370), (5453, 144840), (5576, 141645), (5740, 137598), (5822, 135660), (5964, 132430), (6035, 130872), (6232, 126735), (6460, 122262), (6745, 117096), (6783, 116440), (6888, 114665), (6970, 113316), (7140, 110618), (7242, 109060), (7455, 105944), (7752, 101885), (7790, 101388), (7980, 98974), (8094, 97580), (8364, 94430), (8449, 93480), (8520, 92701), (8610, 91732), (8733, 90440), (9044, 87330), (9348, 84490), (9443, 83640), (9656, 81795), (9690, 81508), (9758, 80940), (9940, 79458), (10455, 75544), (10792, 73185), (10906, 72420), (11305, 69864), (11480, 68799), (11644, 67830), (11685, 67592), (11928, 66215), (12070, 65436), (12920, 61131), (13243, 59640), (13490, 58548), (13566, 58220), (13940, 56658), (14280, 55309), (14484, 54530), (14555, 54264), (14637, 53960), (14910, 52972), (15580, 50694), (15960, 49487), (16188, 48790), (16359, 48280), (16728, 47215), (16898, 46740), (17220, 45866), (17466, 45220), (18088, 43665), (18105, 43624), (18696, 42245), (18886, 41820), (19380, 40754), (19516, 40470), (19880, 39729), (20235, 39032), (20377, 38760), (20910, 37772), (21812, 36210), (22610, 34932), (22933, 34440), (23288, 33915), (23370, 33796), (24140, 32718), (24395, 32376), (25347, 31160), (26486, 29820), (26980, 29274), (27132, 29110), (27265, 28968), (27880, 28329)]