21329538840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1125

約数の個数: 384

約数和(自身を含む): 75328081920

約数和(自身を除く): 53998543080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 71, 72, 81, 90, 93, 108, 120, 124, 135, 142, 155, 162, 180, 186, 213, 216, 243, 248, 270, 279, 284, 310, 324, 355, 360, 372, 405, 426, 465, 486, 540, 558, 568, 620, 639, 648, 710, 744, 810, 837, 852, 930, 972, 997, 1065, 1080, 1116, 1215, 1240, 1278, 1395, 1420, 1620, 1674, 1704, 1860, 1917, 1944, 1994, 2130, 2201, 2232, 2430, 2511, 2556, 2790, 2840, 2991, 3195, 3240, 3348, 3720, 3834, 3988, 4185, 4260, 4402, 4860, 4985, 5022, 5112, 5580, 5751, 5982, 6390, 6603, 6696, 7533, 7668, 7976, 8370, 8520, 8804, 8973, 9585, 9720, 9970, 10044, 11005, 11160, 11502, 11964, 12555, 12780, 13206, 14955, 15066, 15336, 16740, 17253, 17608, 17946, 19170, 19809, 19940, 20088, 22010, 23004, 23928, 25110, 25560, 26412, 26919, 28755, 29910, 30132, 30907, 33015, 33480, 34506, 35892, 37665, 38340, 39618, 39880, 44020, 44865, 46008, 50220, 52824, 53838, 57510, 59427, 59820, 60264, 61814, 66030, 69012, 70787, 71784, 75330, 76680, 79236, 80757, 86265, 88040, 89730, 92721, 99045, 100440, 107676, 115020, 118854, 119640, 123628, 132060, 134595, 138024, 141574, 150660, 154535, 158472, 161514, 172530, 178281, 179460, 185442, 198090, 212361, 215352, 230040, 237708, 242271, 247256, 264120, 269190, 278163, 283148, 297135, 301320, 309070, 323028, 345060, 353935, 356562, 358920, 370884, 396180, 403785, 424722, 463605, 475416, 484542, 534843, 538380, 556326, 566296, 594270, 618140, 637083, 646056, 690120, 707870, 713124, 741768, 792360, 807570, 834489, 849444, 891405, 927210, 969084, 1061805, 1069686, 1076760, 1112652, 1188540, 1211355, 1236280, 1274166, 1390815, 1415740, 1426248, 1615140, 1668978, 1698888, 1782810, 1854420, 1911249, 1938168, 2123610, 2139372, 2194397, 2225304, 2377080, 2422710, 2503467, 2548332, 2674215, 2781630, 2831480, 3185415, 3230280, 3337956, 3565620, 3708840, 3822498, 4172445, 4247220, 4278744, 4388794, 4845420, 5006934, 5096664, 5348430, 5563260, 5733747, 6370830, 6583191, 6675912, 7131240, 7510401, 7644996, 8344890, 8494440, 8777588, 9556245, 9690840, 10013868, 10696860, 10971985, 11126520, 11467494, 12517335, 12741660, 13166382, 15020802, 15289992, 16689780, 17201241, 17555176, 19112490, 19749573, 20027736, 21393720, 21943970, 22934988, 25034670, 25483320, 26332764, 28668735, 30041604, 32915955, 33379560, 34402482, 37552005, 38224980, 39499146, 43887940, 45869976, 50069340, 52665528, 57337470, 59248719, 60083208, 65831910, 68804964, 75104010, 76449960, 78998292, 86006205, 87775880, 98747865, 100138680, 114674940, 118497438, 131663820, 137609928, 150208020, 157996584, 172012410, 177746157, 197495730, 229349880, 236994876, 263327640, 296243595, 300416040, 344024820, 355492314, 394991460, 473989752, 533238471, 592487190, 688049640, 710984628, 789982920, 888730785, 1066476942, 1184974380, 1421969256, 1777461570, 2132953884, 2369948760, 2666192355, 3554923140, 4265907768, 5332384710, 7109846280, 10664769420, 21329538840]

約数ペア:

[(1, 21329538840), (2, 10664769420), (3, 7109846280), (4, 5332384710), (5, 4265907768), (6, 3554923140), (8, 2666192355), (9, 2369948760), (10, 2132953884), (12, 1777461570), (15, 1421969256), (18, 1184974380), (20, 1066476942), (24, 888730785), (27, 789982920), (30, 710984628), (31, 688049640), (36, 592487190), (40, 533238471), (45, 473989752), (54, 394991460), (60, 355492314), (62, 344024820), (71, 300416040), (72, 296243595), (81, 263327640), (90, 236994876), (93, 229349880), (108, 197495730), (120, 177746157), (124, 172012410), (135, 157996584), (142, 150208020), (155, 137609928), (162, 131663820), (180, 118497438), (186, 114674940), (213, 100138680), (216, 98747865), (243, 87775880), (248, 86006205), (270, 78998292), (279, 76449960), (284, 75104010), (310, 68804964), (324, 65831910), (355, 60083208), (360, 59248719), (372, 57337470), (405, 52665528), (426, 50069340), (465, 45869976), (486, 43887940), (540, 39499146), (558, 38224980), (568, 37552005), (620, 34402482), (639, 33379560), (648, 32915955), (710, 30041604), (744, 28668735), (810, 26332764), (837, 25483320), (852, 25034670), (930, 22934988), (972, 21943970), (997, 21393720), (1065, 20027736), (1080, 19749573), (1116, 19112490), (1215, 17555176), (1240, 17201241), (1278, 16689780), (1395, 15289992), (1420, 15020802), (1620, 13166382), (1674, 12741660), (1704, 12517335), (1860, 11467494), (1917, 11126520), (1944, 10971985), (1994, 10696860), (2130, 10013868), (2201, 9690840), (2232, 9556245), (2430, 8777588), (2511, 8494440), (2556, 8344890), (2790, 7644996), (2840, 7510401), (2991, 7131240), (3195, 6675912), (3240, 6583191), (3348, 6370830), (3720, 5733747), (3834, 5563260), (3988, 5348430), (4185, 5096664), (4260, 5006934), (4402, 4845420), (4860, 4388794), (4985, 4278744), (5022, 4247220), (5112, 4172445), (5580, 3822498), (5751, 3708840), (5982, 3565620), (6390, 3337956), (6603, 3230280), (6696, 3185415), (7533, 2831480), (7668, 2781630), (7976, 2674215), (8370, 2548332), (8520, 2503467), (8804, 2422710), (8973, 2377080), (9585, 2225304), (9720, 2194397), (9970, 2139372), (10044, 2123610), (11005, 1938168), (11160, 1911249), (11502, 1854420), (11964, 1782810), (12555, 1698888), (12780, 1668978), (13206, 1615140), (14955, 1426248), (15066, 1415740), (15336, 1390815), (16740, 1274166), (17253, 1236280), (17608, 1211355), (17946, 1188540), (19170, 1112652), (19809, 1076760), (19940, 1069686), (20088, 1061805), (22010, 969084), (23004, 927210), (23928, 891405), (25110, 849444), (25560, 834489), (26412, 807570), (26919, 792360), (28755, 741768), (29910, 713124), (30132, 707870), (30907, 690120), (33015, 646056), (33480, 637083), (34506, 618140), (35892, 594270), (37665, 566296), (38340, 556326), (39618, 538380), (39880, 534843), (44020, 484542), (44865, 475416), (46008, 463605), (50220, 424722), (52824, 403785), (53838, 396180), (57510, 370884), (59427, 358920), (59820, 356562), (60264, 353935), (61814, 345060), (66030, 323028), (69012, 309070), (70787, 301320), (71784, 297135), (75330, 283148), (76680, 278163), (79236, 269190), (80757, 264120), (86265, 247256), (88040, 242271), (89730, 237708), (92721, 230040), (99045, 215352), (100440, 212361), (107676, 198090), (115020, 185442), (118854, 179460), (119640, 178281), (123628, 172530), (132060, 161514), (134595, 158472), (138024, 154535), (141574, 150660)]