64509968880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1999}}^1$

素因数の和:2381

約数の個数: 480

約数和(自身を含む): 261530880000

約数和(自身を除く): 197020911120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 337, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 674, 684, 720, 760, 798, 840, 855, 912, 1008, 1011, 1064, 1140, 1197, 1260, 1330, 1348, 1368, 1520, 1596, 1680, 1685, 1710, 1995, 1999, 2022, 2128, 2280, 2359, 2394, 2520, 2660, 2696, 2736, 3033, 3192, 3370, 3420, 3990, 3998, 4044, 4560, 4718, 4788, 5040, 5055, 5320, 5392, 5985, 5997, 6066, 6384, 6403, 6740, 6840, 7077, 7980, 7996, 8088, 9436, 9576, 9995, 10110, 10640, 11795, 11970, 11994, 12132, 12806, 13480, 13680, 13993, 14154, 15165, 15960, 15992, 16176, 17991, 18872, 19152, 19209, 19990, 20220, 21231, 23590, 23940, 23988, 24264, 25612, 26960, 27986, 28308, 29985, 30330, 31920, 31984, 32015, 35385, 35982, 37744, 37981, 38418, 39980, 40440, 41979, 42462, 44821, 47180, 47880, 47976, 48528, 51224, 55972, 56616, 57627, 59970, 60660, 64030, 69965, 70770, 71964, 75962, 76836, 79960, 80880, 83958, 84924, 89642, 89955, 94360, 95760, 95952, 96045, 102448, 106155, 111944, 113232, 113943, 115254, 119940, 121320, 125937, 128060, 134463, 139930, 141540, 143928, 151924, 153672, 159920, 167916, 169848, 179284, 179910, 188720, 189905, 192090, 209895, 212310, 223888, 224105, 227886, 230508, 239880, 242640, 251874, 256120, 265867, 268926, 279860, 283080, 287856, 288135, 303848, 307344, 335832, 339696, 341829, 358568, 359820, 379810, 384180, 403389, 419790, 424620, 448210, 455772, 461016, 479760, 503748, 512240, 531734, 537852, 559720, 566160, 569715, 576270, 607696, 629685, 671664, 672315, 673663, 683658, 717136, 719640, 759620, 768360, 797601, 806778, 839580, 849240, 896420, 911544, 922032, 1007496, 1063468, 1075704, 1119440, 1139430, 1152540, 1259370, 1329335, 1344630, 1347326, 1367316, 1439280, 1519240, 1536720, 1595202, 1613556, 1679160, 1698480, 1709145, 1792840, 1823088, 2014992, 2016945, 2020989, 2126936, 2151408, 2278860, 2305080, 2392803, 2518740, 2658670, 2689260, 2694652, 2734632, 3038480, 3190404, 3227112, 3358320, 3368315, 3418290, 3585680, 3988005, 4033890, 4041978, 4253872, 4557720, 4610160, 4715641, 4785606, 5037480, 5317340, 5378520, 5389304, 5469264, 6062967, 6380808, 6454224, 6736630, 6836580, 7976010, 8067780, 8083956, 9115440, 9431282, 9571212, 10074960, 10104945, 10634680, 10757040, 10778608, 11964015, 12125934, 12761616, 12799597, 13473260, 13673160, 14146923, 15952020, 16135560, 16167912, 18862564, 19142424, 20209890, 21269360, 23578205, 23928030, 24251868, 25599194, 26946520, 27346320, 28293846, 30314835, 31904040, 32271120, 32335824, 37725128, 38284848, 38398791, 40419780, 42440769, 47156410, 47856060, 48503736, 51198388, 53893040, 56587692, 60629670, 63808080, 63997985, 70734615, 75450256, 76797582, 80839560, 84881538, 89597179, 94312820, 95712120, 97007472, 102396776, 113175384, 115196373, 121259340, 127995970, 141469230, 153595164, 161679120, 169763076, 179194358, 188625640, 191424240, 191993955, 204793552, 212203845, 226350768, 230392746, 242518680, 255991940, 268791537, 282938460, 307190328, 339526152, 358388716, 377251280, 383987910, 424407690, 447985895, 460785492, 485037360, 511983880, 537583074, 565876920, 575981865, 614380656, 679052304, 716777432, 767975820, 806374611, 848815380, 895971790, 921570984, 1023967760, 1075166148, 1131753840, 1151963730, 1343957685, 1433554864, 1535951640, 1612749222, 1697630760, 1791943580, 1843141968, 2150332296, 2303927460, 2687915370, 3071903280, 3225498444, 3395261520, 3583887160, 4031873055, 4300664592, 4607854920, 5375830740, 6450996888, 7167774320, 8063746110, 9215709840, 10751661480, 12901993776, 16127492220, 21503322960, 32254984440, 64509968880]

約数ペア:

[(1, 64509968880), (2, 32254984440), (3, 21503322960), (4, 16127492220), (5, 12901993776), (6, 10751661480), (7, 9215709840), (8, 8063746110), (9, 7167774320), (10, 6450996888), (12, 5375830740), (14, 4607854920), (15, 4300664592), (16, 4031873055), (18, 3583887160), (19, 3395261520), (20, 3225498444), (21, 3071903280), (24, 2687915370), (28, 2303927460), (30, 2150332296), (35, 1843141968), (36, 1791943580), (38, 1697630760), (40, 1612749222), (42, 1535951640), (45, 1433554864), (48, 1343957685), (56, 1151963730), (57, 1131753840), (60, 1075166148), (63, 1023967760), (70, 921570984), (72, 895971790), (76, 848815380), (80, 806374611), (84, 767975820), (90, 716777432), (95, 679052304), (105, 614380656), (112, 575981865), (114, 565876920), (120, 537583074), (126, 511983880), (133, 485037360), (140, 460785492), (144, 447985895), (152, 424407690), (168, 383987910), (171, 377251280), (180, 358388716), (190, 339526152), (210, 307190328), (228, 282938460), (240, 268791537), (252, 255991940), (266, 242518680), (280, 230392746), (285, 226350768), (304, 212203845), (315, 204793552), (336, 191993955), (337, 191424240), (342, 188625640), (360, 179194358), (380, 169763076), (399, 161679120), (420, 153595164), (456, 141469230), (504, 127995970), (532, 121259340), (560, 115196373), (570, 113175384), (630, 102396776), (665, 97007472), (674, 95712120), (684, 94312820), (720, 89597179), (760, 84881538), (798, 80839560), (840, 76797582), (855, 75450256), (912, 70734615), (1008, 63997985), (1011, 63808080), (1064, 60629670), (1140, 56587692), (1197, 53893040), (1260, 51198388), (1330, 48503736), (1348, 47856060), (1368, 47156410), (1520, 42440769), (1596, 40419780), (1680, 38398791), (1685, 38284848), (1710, 37725128), (1995, 32335824), (1999, 32271120), (2022, 31904040), (2128, 30314835), (2280, 28293846), (2359, 27346320), (2394, 26946520), (2520, 25599194), (2660, 24251868), (2696, 23928030), (2736, 23578205), (3033, 21269360), (3192, 20209890), (3370, 19142424), (3420, 18862564), (3990, 16167912), (3998, 16135560), (4044, 15952020), (4560, 14146923), (4718, 13673160), (4788, 13473260), (5040, 12799597), (5055, 12761616), (5320, 12125934), (5392, 11964015), (5985, 10778608), (5997, 10757040), (6066, 10634680), (6384, 10104945), (6403, 10074960), (6740, 9571212), (6840, 9431282), (7077, 9115440), (7980, 8083956), (7996, 8067780), (8088, 7976010), (9436, 6836580), (9576, 6736630), (9995, 6454224), (10110, 6380808), (10640, 6062967), (11795, 5469264), (11970, 5389304), (11994, 5378520), (12132, 5317340), (12806, 5037480), (13480, 4785606), (13680, 4715641), (13993, 4610160), (14154, 4557720), (15165, 4253872), (15960, 4041978), (15992, 4033890), (16176, 3988005), (17991, 3585680), (18872, 3418290), (19152, 3368315), (19209, 3358320), (19990, 3227112), (20220, 3190404), (21231, 3038480), (23590, 2734632), (23940, 2694652), (23988, 2689260), (24264, 2658670), (25612, 2518740), (26960, 2392803), (27986, 2305080), (28308, 2278860), (29985, 2151408), (30330, 2126936), (31920, 2020989), (31984, 2016945), (32015, 2014992), (35385, 1823088), (35982, 1792840), (37744, 1709145), (37981, 1698480), (38418, 1679160), (39980, 1613556), (40440, 1595202), (41979, 1536720), (42462, 1519240), (44821, 1439280), (47180, 1367316), (47880, 1347326), (47976, 1344630), (48528, 1329335), (51224, 1259370), (55972, 1152540), (56616, 1139430), (57627, 1119440), (59970, 1075704), (60660, 1063468), (64030, 1007496), (69965, 922032), (70770, 911544), (71964, 896420), (75962, 849240), (76836, 839580), (79960, 806778), (80880, 797601), (83958, 768360), (84924, 759620), (89642, 719640), (89955, 717136), (94360, 683658), (95760, 673663), (95952, 672315), (96045, 671664), (102448, 629685), (106155, 607696), (111944, 576270), (113232, 569715), (113943, 566160), (115254, 559720), (119940, 537852), (121320, 531734), (125937, 512240), (128060, 503748), (134463, 479760), (139930, 461016), (141540, 455772), (143928, 448210), (151924, 424620), (153672, 419790), (159920, 403389), (167916, 384180), (169848, 379810), (179284, 359820), (179910, 358568), (188720, 341829), (189905, 339696), (192090, 335832), (209895, 307344), (212310, 303848), (223888, 288135), (224105, 287856), (227886, 283080), (230508, 279860), (239880, 268926), (242640, 265867), (251874, 256120)]