1771352520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2788

約数の個数: 256

約数和(自身を含む): 6551193600

約数和(自身を除く): 4779841080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 56, 57, 60, 70, 76, 82, 84, 95, 105, 114, 120, 123, 133, 140, 152, 164, 168, 190, 205, 210, 228, 246, 266, 280, 285, 287, 328, 380, 399, 410, 420, 456, 492, 532, 570, 574, 615, 665, 760, 779, 798, 820, 840, 861, 984, 1064, 1140, 1148, 1230, 1330, 1435, 1558, 1596, 1640, 1722, 1995, 2280, 2296, 2337, 2460, 2660, 2707, 2870, 3116, 3192, 3444, 3895, 3990, 4305, 4674, 4920, 5320, 5414, 5453, 5740, 6232, 6888, 7790, 7980, 8121, 8610, 9348, 10828, 10906, 11480, 11685, 13535, 15580, 15960, 16242, 16359, 17220, 18696, 18949, 21656, 21812, 23370, 27070, 27265, 31160, 32484, 32718, 34440, 37898, 40605, 43624, 46740, 51433, 54140, 54530, 56847, 64968, 65436, 75796, 81210, 81795, 93480, 94745, 102866, 108280, 109060, 110987, 113694, 130872, 151592, 154299, 162420, 163590, 189490, 205732, 218120, 221974, 227388, 257165, 284235, 308598, 324840, 327180, 332961, 360031, 378980, 411464, 443948, 454776, 514330, 554935, 568470, 617196, 654360, 665922, 720062, 757960, 771495, 776909, 887896, 1028660, 1080093, 1109870, 1136940, 1234392, 1331844, 1440124, 1542990, 1553818, 1664805, 1800155, 2057320, 2108753, 2160186, 2219740, 2273880, 2330727, 2663688, 2880248, 3085980, 3107636, 3329610, 3600310, 3884545, 4217506, 4320372, 4439480, 4661454, 5400465, 6171960, 6215272, 6326259, 6659220, 7200620, 7769090, 8435012, 8640744, 9322908, 10543765, 10800930, 11653635, 12652518, 13318440, 14401240, 14761271, 15538180, 16870024, 18645816, 21087530, 21601860, 23307270, 25305036, 29522542, 31076360, 31631295, 42175060, 43203720, 44283813, 46614540, 50610072, 59045084, 63262590, 73806355, 84350120, 88567626, 93229080, 118090168, 126525180, 147612710, 177135252, 221419065, 253050360, 295225420, 354270504, 442838130, 590450840, 885676260, 1771352520]

約数ペア:

[(1, 1771352520), (2, 885676260), (3, 590450840), (4, 442838130), (5, 354270504), (6, 295225420), (7, 253050360), (8, 221419065), (10, 177135252), (12, 147612710), (14, 126525180), (15, 118090168), (19, 93229080), (20, 88567626), (21, 84350120), (24, 73806355), (28, 63262590), (30, 59045084), (35, 50610072), (38, 46614540), (40, 44283813), (41, 43203720), (42, 42175060), (56, 31631295), (57, 31076360), (60, 29522542), (70, 25305036), (76, 23307270), (82, 21601860), (84, 21087530), (95, 18645816), (105, 16870024), (114, 15538180), (120, 14761271), (123, 14401240), (133, 13318440), (140, 12652518), (152, 11653635), (164, 10800930), (168, 10543765), (190, 9322908), (205, 8640744), (210, 8435012), (228, 7769090), (246, 7200620), (266, 6659220), (280, 6326259), (285, 6215272), (287, 6171960), (328, 5400465), (380, 4661454), (399, 4439480), (410, 4320372), (420, 4217506), (456, 3884545), (492, 3600310), (532, 3329610), (570, 3107636), (574, 3085980), (615, 2880248), (665, 2663688), (760, 2330727), (779, 2273880), (798, 2219740), (820, 2160186), (840, 2108753), (861, 2057320), (984, 1800155), (1064, 1664805), (1140, 1553818), (1148, 1542990), (1230, 1440124), (1330, 1331844), (1435, 1234392), (1558, 1136940), (1596, 1109870), (1640, 1080093), (1722, 1028660), (1995, 887896), (2280, 776909), (2296, 771495), (2337, 757960), (2460, 720062), (2660, 665922), (2707, 654360), (2870, 617196), (3116, 568470), (3192, 554935), (3444, 514330), (3895, 454776), (3990, 443948), (4305, 411464), (4674, 378980), (4920, 360031), (5320, 332961), (5414, 327180), (5453, 324840), (5740, 308598), (6232, 284235), (6888, 257165), (7790, 227388), (7980, 221974), (8121, 218120), (8610, 205732), (9348, 189490), (10828, 163590), (10906, 162420), (11480, 154299), (11685, 151592), (13535, 130872), (15580, 113694), (15960, 110987), (16242, 109060), (16359, 108280), (17220, 102866), (18696, 94745), (18949, 93480), (21656, 81795), (21812, 81210), (23370, 75796), (27070, 65436), (27265, 64968), (31160, 56847), (32484, 54530), (32718, 54140), (34440, 51433), (37898, 46740), (40605, 43624)]