20970274920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 512

約数和(自身を含む): 78769152000

約数和(自身を除く): 57798877080

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, 73, 76, 82, 84, 95, 105, 114, 120, 123, 133, 140, 146, 152, 164, 168, 190, 205, 210, 219, 228, 246, 266, 280, 285, 287, 292, 328, 365, 380, 399, 410, 420, 438, 439, 456, 492, 511, 532, 570, 574, 584, 615, 665, 730, 760, 779, 798, 820, 840, 861, 876, 878, 984, 1022, 1064, 1095, 1140, 1148, 1230, 1317, 1330, 1387, 1435, 1460, 1533, 1558, 1596, 1640, 1722, 1752, 1756, 1995, 2044, 2190, 2195, 2280, 2296, 2337, 2460, 2555, 2634, 2660, 2774, 2870, 2920, 2993, 3066, 3073, 3116, 3192, 3444, 3512, 3895, 3990, 4088, 4161, 4305, 4380, 4390, 4674, 4920, 5110, 5268, 5320, 5453, 5548, 5740, 5986, 6132, 6146, 6232, 6585, 6888, 6935, 7665, 7790, 7980, 8322, 8341, 8610, 8760, 8780, 8979, 9219, 9348, 9709, 10220, 10536, 10906, 11096, 11480, 11685, 11972, 12264, 12292, 13170, 13870, 14965, 15330, 15365, 15580, 15960, 16359, 16644, 16682, 17220, 17560, 17958, 17999, 18438, 18696, 19418, 20440, 20805, 20951, 21812, 23370, 23944, 24584, 25023, 26340, 27265, 27740, 29127, 29930, 30660, 30730, 31160, 32047, 32718, 33288, 33364, 34440, 35916, 35998, 36876, 38836, 41610, 41705, 41902, 43624, 44895, 46095, 46740, 48545, 50046, 52680, 53997, 54530, 55480, 56867, 58254, 58387, 59860, 61320, 61460, 62853, 64094, 65436, 66728, 71832, 71996, 73752, 77672, 81795, 83220, 83410, 83804, 89790, 89995, 92190, 93480, 96141, 97090, 100092, 104755, 107994, 109060, 113734, 116508, 116774, 119720, 122920, 125115, 125706, 125993, 128188, 130872, 143992, 145635, 160235, 163590, 166440, 166820, 167608, 170601, 175161, 179580, 179990, 184380, 192282, 194180, 200184, 209510, 215988, 218120, 224329, 227468, 233016, 233548, 250230, 251412, 251986, 256376, 269985, 284335, 291270, 291935, 314265, 320470, 327180, 333640, 341202, 341981, 350322, 359160, 359980, 368760, 377979, 384564, 388360, 398069, 419020, 431976, 448658, 454936, 467096, 480705, 500460, 502824, 503972, 539970, 568670, 582540, 583870, 608893, 628530, 629965, 640940, 654360, 672987, 682404, 683962, 700644, 719960, 755958, 769128, 796138, 838040, 853005, 875805, 897316, 961410, 1000920, 1007944, 1025943, 1079940, 1121645, 1137340, 1165080, 1167740, 1194207, 1217786, 1257060, 1259930, 1281880, 1313927, 1345974, 1364808, 1367924, 1401288, 1511916, 1592276, 1706010, 1709905, 1751610, 1794632, 1826679, 1889895, 1922820, 1990345, 2051886, 2159880, 2243290, 2274680, 2335480, 2388414, 2393867, 2435572, 2514120, 2519860, 2627854, 2691948, 2735848, 3023832, 3044465, 3184552, 3364935, 3412020, 3419810, 3503220, 3653358, 3779790, 3845640, 3941781, 3980690, 4103772, 4262251, 4486580, 4776828, 4787734, 4871144, 5039720, 5129715, 5255708, 5383896, 5971035, 6088930, 6569635, 6729870, 6824040, 6839620, 7006440, 7181601, 7306716, 7559580, 7883562, 7961380, 8207544, 8524502, 8973160, 9133395, 9197489, 9553656, 9575468, 10259430, 10511416, 11942070, 11969335, 12177860, 12786753, 13139270, 13459740, 13679240, 14363202, 14613432, 15119160, 15767124, 15922760, 17049004, 18266790, 18394978, 19150936, 19708905, 20518860, 21311255, 23884140, 23938670, 24355720, 24964613, 25573506, 26278540, 26919480, 27592467, 28726404, 31534248, 34098008, 35908005, 36533580, 36789956, 39417810, 41037720, 42622510, 45987445, 47768280, 47877340, 49929226, 51147012, 52557080, 55184934, 57452808, 63933765, 71816010, 73067160, 73579912, 74893839, 78835620, 85245020, 91974890, 95754680, 99858452, 102294024, 110369868, 124823065, 127867530, 137962335, 143632020, 149787678, 157671240, 170490040, 174752291, 183949780, 199716904, 220739736, 249646130, 255735060, 275924670, 287264040, 299575356, 349504582, 367899560, 374469195, 499292260, 511470120, 524256873, 551849340, 599150712, 699009164, 748938390, 873761455, 998584520, 1048513746, 1103698680, 1398018328, 1497876780, 1747522910, 2097027492, 2621284365, 2995753560, 3495045820, 4194054984, 5242568730, 6990091640, 10485137460, 20970274920]

約数ペア:

[(1, 20970274920), (2, 10485137460), (3, 6990091640), (4, 5242568730), (5, 4194054984), (6, 3495045820), (7, 2995753560), (8, 2621284365), (10, 2097027492), (12, 1747522910), (14, 1497876780), (15, 1398018328), (19, 1103698680), (20, 1048513746), (21, 998584520), (24, 873761455), (28, 748938390), (30, 699009164), (35, 599150712), (38, 551849340), (40, 524256873), (41, 511470120), (42, 499292260), (56, 374469195), (57, 367899560), (60, 349504582), (70, 299575356), (73, 287264040), (76, 275924670), (82, 255735060), (84, 249646130), (95, 220739736), (105, 199716904), (114, 183949780), (120, 174752291), (123, 170490040), (133, 157671240), (140, 149787678), (146, 143632020), (152, 137962335), (164, 127867530), (168, 124823065), (190, 110369868), (205, 102294024), (210, 99858452), (219, 95754680), (228, 91974890), (246, 85245020), (266, 78835620), (280, 74893839), (285, 73579912), (287, 73067160), (292, 71816010), (328, 63933765), (365, 57452808), (380, 55184934), (399, 52557080), (410, 51147012), (420, 49929226), (438, 47877340), (439, 47768280), (456, 45987445), (492, 42622510), (511, 41037720), (532, 39417810), (570, 36789956), (574, 36533580), (584, 35908005), (615, 34098008), (665, 31534248), (730, 28726404), (760, 27592467), (779, 26919480), (798, 26278540), (820, 25573506), (840, 24964613), (861, 24355720), (876, 23938670), (878, 23884140), (984, 21311255), (1022, 20518860), (1064, 19708905), (1095, 19150936), (1140, 18394978), (1148, 18266790), (1230, 17049004), (1317, 15922760), (1330, 15767124), (1387, 15119160), (1435, 14613432), (1460, 14363202), (1533, 13679240), (1558, 13459740), (1596, 13139270), (1640, 12786753), (1722, 12177860), (1752, 11969335), (1756, 11942070), (1995, 10511416), (2044, 10259430), (2190, 9575468), (2195, 9553656), (2280, 9197489), (2296, 9133395), (2337, 8973160), (2460, 8524502), (2555, 8207544), (2634, 7961380), (2660, 7883562), (2774, 7559580), (2870, 7306716), (2920, 7181601), (2993, 7006440), (3066, 6839620), (3073, 6824040), (3116, 6729870), (3192, 6569635), (3444, 6088930), (3512, 5971035), (3895, 5383896), (3990, 5255708), (4088, 5129715), (4161, 5039720), (4305, 4871144), (4380, 4787734), (4390, 4776828), (4674, 4486580), (4920, 4262251), (5110, 4103772), (5268, 3980690), (5320, 3941781), (5453, 3845640), (5548, 3779790), (5740, 3653358), (5986, 3503220), (6132, 3419810), (6146, 3412020), (6232, 3364935), (6585, 3184552), (6888, 3044465), (6935, 3023832), (7665, 2735848), (7790, 2691948), (7980, 2627854), (8322, 2519860), (8341, 2514120), (8610, 2435572), (8760, 2393867), (8780, 2388414), (8979, 2335480), (9219, 2274680), (9348, 2243290), (9709, 2159880), (10220, 2051886), (10536, 1990345), (10906, 1922820), (11096, 1889895), (11480, 1826679), (11685, 1794632), (11972, 1751610), (12264, 1709905), (12292, 1706010), (13170, 1592276), (13870, 1511916), (14965, 1401288), (15330, 1367924), (15365, 1364808), (15580, 1345974), (15960, 1313927), (16359, 1281880), (16644, 1259930), (16682, 1257060), (17220, 1217786), (17560, 1194207), (17958, 1167740), (17999, 1165080), (18438, 1137340), (18696, 1121645), (19418, 1079940), (20440, 1025943), (20805, 1007944), (20951, 1000920), (21812, 961410), (23370, 897316), (23944, 875805), (24584, 853005), (25023, 838040), (26340, 796138), (27265, 769128), (27740, 755958), (29127, 719960), (29930, 700644), (30660, 683962), (30730, 682404), (31160, 672987), (32047, 654360), (32718, 640940), (33288, 629965), (33364, 628530), (34440, 608893), (35916, 583870), (35998, 582540), (36876, 568670), (38836, 539970), (41610, 503972), (41705, 502824), (41902, 500460), (43624, 480705), (44895, 467096), (46095, 454936), (46740, 448658), (48545, 431976), (50046, 419020), (52680, 398069), (53997, 388360), (54530, 384564), (55480, 377979), (56867, 368760), (58254, 359980), (58387, 359160), (59860, 350322), (61320, 341981), (61460, 341202), (62853, 333640), (64094, 327180), (65436, 320470), (66728, 314265), (71832, 291935), (71996, 291270), (73752, 284335), (77672, 269985), (81795, 256376), (83220, 251986), (83410, 251412), (83804, 250230), (89790, 233548), (89995, 233016), (92190, 227468), (93480, 224329), (96141, 218120), (97090, 215988), (100092, 209510), (104755, 200184), (107994, 194180), (109060, 192282), (113734, 184380), (116508, 179990), (116774, 179580), (119720, 175161), (122920, 170601), (125115, 167608), (125706, 166820), (125993, 166440), (128188, 163590), (130872, 160235), (143992, 145635)]