81245862400

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 480

約数和(自身を含む): 220953858048

約数和(自身を除く): 139707995648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 41, 46, 50, 53, 64, 80, 82, 92, 100, 106, 115, 127, 128, 160, 164, 184, 200, 205, 212, 230, 254, 256, 265, 320, 328, 368, 400, 410, 424, 460, 508, 512, 530, 575, 635, 640, 656, 736, 800, 820, 848, 920, 943, 1016, 1025, 1060, 1150, 1219, 1270, 1280, 1312, 1325, 1472, 1600, 1640, 1696, 1840, 1886, 2032, 2050, 2120, 2173, 2300, 2438, 2540, 2560, 2624, 2650, 2921, 2944, 3175, 3200, 3280, 3392, 3680, 3772, 4064, 4100, 4240, 4346, 4600, 4715, 4876, 5080, 5207, 5248, 5300, 5842, 5888, 6095, 6350, 6400, 6560, 6731, 6784, 7360, 7544, 8128, 8200, 8480, 8692, 9200, 9430, 9752, 10160, 10414, 10496, 10600, 10865, 11684, 11776, 12190, 12700, 12800, 13120, 13462, 13568, 14605, 14720, 15088, 16256, 16400, 16960, 17384, 18400, 18860, 19504, 20320, 20828, 20992, 21200, 21730, 23368, 23575, 24380, 25400, 26035, 26240, 26924, 27136, 29210, 29440, 30176, 30475, 32512, 32800, 33655, 33920, 34768, 36800, 37720, 39008, 40640, 41656, 42400, 43460, 46736, 47150, 48760, 49979, 50800, 52070, 52480, 53848, 54325, 58420, 58880, 60352, 60950, 65024, 65600, 67310, 67840, 69536, 73025, 73600, 75440, 78016, 81280, 83312, 84800, 86920, 93472, 94300, 97520, 99958, 101600, 104140, 104960, 107696, 108650, 116840, 119761, 120704, 121900, 130175, 131200, 134620, 135680, 139072, 146050, 147200, 150880, 154813, 156032, 162560, 166624, 168275, 169600, 173840, 186944, 188600, 195040, 199916, 203200, 208280, 215392, 217300, 233680, 239522, 241408, 243800, 249895, 260350, 262400, 269240, 275971, 278144, 292100, 294400, 301760, 309626, 312064, 325120, 333248, 336550, 339200, 347680, 373888, 377200, 390080, 399832, 406400, 416560, 430784, 434600, 467360, 479044, 482816, 487600, 499790, 520700, 524800, 538480, 551942, 556288, 584200, 598805, 603520, 619252, 624128, 666496, 673100, 678400, 695360, 747776, 754400, 774065, 780160, 799664, 812800, 833120, 861568, 869200, 934720, 958088, 975200, 999580, 1041400, 1076960, 1103884, 1112576, 1168400, 1197610, 1207040, 1238504, 1249475, 1332992, 1346200, 1379855, 1390720, 1495552, 1508800, 1548130, 1560320, 1599328, 1625600, 1666240, 1723136, 1738400, 1869440, 1916176, 1950400, 1999160, 2082800, 2153920, 2207768, 2336800, 2395220, 2414080, 2477008, 2498950, 2665984, 2692400, 2759710, 2781440, 2994025, 3017600, 3096260, 3120640, 3198656, 3332480, 3446272, 3476800, 3738880, 3832352, 3870325, 3900800, 3998320, 4165600, 4307840, 4415536, 4673600, 4790440, 4954016, 4997900, 5384800, 5519420, 5562880, 5988050, 6035200, 6192520, 6347333, 6397312, 6664960, 6899275, 6953600, 7477760, 7664704, 7740650, 7801600, 7996640, 8331200, 8615680, 8831072, 9347200, 9580880, 9908032, 9995800, 10769600, 11038840, 11976100, 12070400, 12385040, 12694666, 12794624, 13329920, 13798550, 13907200, 15329408, 15481300, 15603200, 15993280, 16662400, 17231360, 17662144, 18694400, 19161760, 19816064, 19991600, 21539200, 22077680, 23952200, 24770080, 25389332, 25589248, 27597100, 27814400, 30658816, 30962600, 31736665, 31986560, 33324800, 35324288, 37388800, 38323520, 39632128, 39983200, 43078400, 44155360, 47904400, 49540160, 50778664, 55194200, 61317632, 61925200, 63473330, 63973120, 66649600, 70648576, 76647040, 79264256, 79966400, 86156800, 88310720, 95808800, 99080320, 101557328, 110388400, 123850400, 126946660, 127946240, 141297152, 153294080, 158683325, 159932800, 176621440, 191617600, 198160640, 203114656, 220776800, 247700800, 253893320, 306588160, 317366650, 319865600, 353242880, 383235200, 396321280, 406229312, 441553600, 495401600, 507786640, 634733300, 639731200, 706485760, 766470400, 812458624, 883107200, 990803200, 1015573280, 1269466600, 1532940800, 1624917248, 1766214400, 1981606400, 2031146560, 2538933200, 3249834496, 3532428800, 4062293120, 5077866400, 8124586240, 10155732800, 16249172480, 20311465600, 40622931200, 81245862400]

約数ペア:

[(1, 81245862400), (2, 40622931200), (4, 20311465600), (5, 16249172480), (8, 10155732800), (10, 8124586240), (16, 5077866400), (20, 4062293120), (23, 3532428800), (25, 3249834496), (32, 2538933200), (40, 2031146560), (41, 1981606400), (46, 1766214400), (50, 1624917248), (53, 1532940800), (64, 1269466600), (80, 1015573280), (82, 990803200), (92, 883107200), (100, 812458624), (106, 766470400), (115, 706485760), (127, 639731200), (128, 634733300), (160, 507786640), (164, 495401600), (184, 441553600), (200, 406229312), (205, 396321280), (212, 383235200), (230, 353242880), (254, 319865600), (256, 317366650), (265, 306588160), (320, 253893320), (328, 247700800), (368, 220776800), (400, 203114656), (410, 198160640), (424, 191617600), (460, 176621440), (508, 159932800), (512, 158683325), (530, 153294080), (575, 141297152), (635, 127946240), (640, 126946660), (656, 123850400), (736, 110388400), (800, 101557328), (820, 99080320), (848, 95808800), (920, 88310720), (943, 86156800), (1016, 79966400), (1025, 79264256), (1060, 76647040), (1150, 70648576), (1219, 66649600), (1270, 63973120), (1280, 63473330), (1312, 61925200), (1325, 61317632), (1472, 55194200), (1600, 50778664), (1640, 49540160), (1696, 47904400), (1840, 44155360), (1886, 43078400), (2032, 39983200), (2050, 39632128), (2120, 38323520), (2173, 37388800), (2300, 35324288), (2438, 33324800), (2540, 31986560), (2560, 31736665), (2624, 30962600), (2650, 30658816), (2921, 27814400), (2944, 27597100), (3175, 25589248), (3200, 25389332), (3280, 24770080), (3392, 23952200), (3680, 22077680), (3772, 21539200), (4064, 19991600), (4100, 19816064), (4240, 19161760), (4346, 18694400), (4600, 17662144), (4715, 17231360), (4876, 16662400), (5080, 15993280), (5207, 15603200), (5248, 15481300), (5300, 15329408), (5842, 13907200), (5888, 13798550), (6095, 13329920), (6350, 12794624), (6400, 12694666), (6560, 12385040), (6731, 12070400), (6784, 11976100), (7360, 11038840), (7544, 10769600), (8128, 9995800), (8200, 9908032), (8480, 9580880), (8692, 9347200), (9200, 8831072), (9430, 8615680), (9752, 8331200), (10160, 7996640), (10414, 7801600), (10496, 7740650), (10600, 7664704), (10865, 7477760), (11684, 6953600), (11776, 6899275), (12190, 6664960), (12700, 6397312), (12800, 6347333), (13120, 6192520), (13462, 6035200), (13568, 5988050), (14605, 5562880), (14720, 5519420), (15088, 5384800), (16256, 4997900), (16400, 4954016), (16960, 4790440), (17384, 4673600), (18400, 4415536), (18860, 4307840), (19504, 4165600), (20320, 3998320), (20828, 3900800), (20992, 3870325), (21200, 3832352), (21730, 3738880), (23368, 3476800), (23575, 3446272), (24380, 3332480), (25400, 3198656), (26035, 3120640), (26240, 3096260), (26924, 3017600), (27136, 2994025), (29210, 2781440), (29440, 2759710), (30176, 2692400), (30475, 2665984), (32512, 2498950), (32800, 2477008), (33655, 2414080), (33920, 2395220), (34768, 2336800), (36800, 2207768), (37720, 2153920), (39008, 2082800), (40640, 1999160), (41656, 1950400), (42400, 1916176), (43460, 1869440), (46736, 1738400), (47150, 1723136), (48760, 1666240), (49979, 1625600), (50800, 1599328), (52070, 1560320), (52480, 1548130), (53848, 1508800), (54325, 1495552), (58420, 1390720), (58880, 1379855), (60352, 1346200), (60950, 1332992), (65024, 1249475), (65600, 1238504), (67310, 1207040), (67840, 1197610), (69536, 1168400), (73025, 1112576), (73600, 1103884), (75440, 1076960), (78016, 1041400), (81280, 999580), (83312, 975200), (84800, 958088), (86920, 934720), (93472, 869200), (94300, 861568), (97520, 833120), (99958, 812800), (101600, 799664), (104140, 780160), (104960, 774065), (107696, 754400), (108650, 747776), (116840, 695360), (119761, 678400), (120704, 673100), (121900, 666496), (130175, 624128), (131200, 619252), (134620, 603520), (135680, 598805), (139072, 584200), (146050, 556288), (147200, 551942), (150880, 538480), (154813, 524800), (156032, 520700), (162560, 499790), (166624, 487600), (168275, 482816), (169600, 479044), (173840, 467360), (186944, 434600), (188600, 430784), (195040, 416560), (199916, 406400), (203200, 399832), (208280, 390080), (215392, 377200), (217300, 373888), (233680, 347680), (239522, 339200), (241408, 336550), (243800, 333248), (249895, 325120), (260350, 312064), (262400, 309626), (269240, 301760), (275971, 294400), (278144, 292100)]