20579560800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 576

約数和(自身を含む): 74839209984

約数和(自身を除く): 54259649184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 53, 60, 62, 68, 75, 80, 85, 93, 96, 100, 102, 106, 120, 124, 136, 150, 155, 159, 160, 170, 186, 200, 204, 212, 240, 248, 255, 265, 272, 300, 307, 310, 318, 340, 372, 400, 408, 424, 425, 465, 480, 496, 510, 527, 530, 544, 600, 614, 620, 636, 680, 744, 775, 795, 800, 816, 848, 850, 901, 921, 930, 992, 1020, 1054, 1060, 1200, 1228, 1240, 1272, 1275, 1325, 1360, 1488, 1535, 1550, 1581, 1590, 1632, 1643, 1696, 1700, 1802, 1842, 1860, 2040, 2108, 2120, 2325, 2400, 2456, 2480, 2544, 2550, 2635, 2650, 2703, 2720, 2976, 3070, 3100, 3162, 3180, 3286, 3400, 3604, 3684, 3720, 3975, 4080, 4216, 4240, 4505, 4605, 4650, 4912, 4929, 4960, 5088, 5100, 5219, 5270, 5300, 5406, 6140, 6200, 6324, 6360, 6572, 6800, 7208, 7368, 7440, 7675, 7905, 7950, 8160, 8215, 8432, 8480, 9010, 9210, 9300, 9517, 9824, 9858, 10200, 10438, 10540, 10600, 10812, 12280, 12400, 12648, 12720, 13144, 13175, 13515, 13600, 14416, 14736, 14880, 15350, 15657, 15810, 15900, 16271, 16430, 16864, 18020, 18420, 18600, 19034, 19716, 20400, 20876, 21080, 21200, 21624, 22525, 23025, 24560, 24645, 24800, 25296, 25440, 26095, 26288, 26350, 27030, 27931, 28551, 28832, 29472, 30700, 31314, 31620, 31800, 32542, 32860, 36040, 36840, 37200, 38068, 39432, 39525, 40800, 41075, 41752, 42160, 42400, 43248, 45050, 46050, 47585, 48813, 49120, 49290, 50592, 52190, 52576, 52700, 54060, 55862, 57102, 61400, 62628, 63240, 63600, 65084, 65720, 67575, 72080, 73680, 74400, 76136, 78285, 78864, 79050, 81355, 82150, 83504, 83793, 84320, 86496, 90100, 92100, 95170, 97626, 98580, 104380, 105400, 108120, 111724, 114204, 122800, 123225, 125256, 126480, 127200, 130168, 130475, 131440, 135150, 139655, 142755, 144160, 147360, 152272, 156570, 157728, 158100, 161789, 162710, 164300, 167008, 167586, 180200, 184200, 190340, 195252, 197160, 208760, 210800, 216240, 223448, 228408, 237925, 244065, 245600, 246450, 250512, 252960, 260336, 260950, 262880, 270300, 276607, 279310, 285510, 304544, 313140, 316200, 323578, 325420, 328600, 335172, 360400, 368400, 380680, 390504, 391425, 394320, 406775, 417520, 418965, 421600, 432480, 446896, 456816, 475850, 485367, 488130, 492900, 501024, 504401, 520672, 521900, 540600, 553214, 558620, 571020, 626280, 632400, 647156, 650840, 657200, 670344, 698275, 713775, 720800, 736800, 761360, 781008, 782850, 788640, 808945, 813550, 829821, 835040, 837930, 893792, 913632, 951700, 970734, 976260, 985800, 1008802, 1043800, 1081200, 1106428, 1117240, 1142040, 1220325, 1252560, 1264800, 1294312, 1301680, 1314400, 1340688, 1383035, 1396550, 1427550, 1513203, 1522720, 1562016, 1565700, 1617890, 1627100, 1659642, 1675860, 1903400, 1941468, 1952520, 1971600, 2017604, 2087600, 2094825, 2162400, 2212856, 2234480, 2284080, 2426835, 2440650, 2505120, 2522005, 2588624, 2603360, 2681376, 2766070, 2793100, 2855100, 3026406, 3131400, 3235780, 3254200, 3319284, 3351720, 3806800, 3882936, 3905040, 3943200, 4035208, 4044725, 4149105, 4175200, 4189650, 4425712, 4468960, 4568160, 4853670, 4881300, 5044010, 5177248, 5532140, 5586200, 5710200, 6052812, 6262800, 6471560, 6508400, 6638568, 6703440, 6915175, 7566015, 7613600, 7765872, 7810080, 8070416, 8089450, 8298210, 8379300, 8574817, 8851424, 9707340, 9762600, 10088020, 11064280, 11172400, 11420400, 12105624, 12134175, 12525600, 12610025, 12943120, 13016800, 13277136, 13406880, 13830350, 15132030, 15531744, 16140832, 16178900, 16596420, 16758600, 17149634, 19414680, 19525200, 20176040, 20745525, 22128560, 22344800, 22840800, 24211248, 24268350, 25220050, 25724451, 25886240, 26554272, 27660700, 30264060, 32357800, 33192840, 33517200, 34299268, 37830075, 38829360, 39050400, 40352080, 41491050, 42874085, 44257120, 48422496, 48536700, 50440100, 51448902, 55321400, 60528120, 64715600, 66385680, 67034400, 68598536, 75660150, 77658720, 80704160, 82982100, 85748170, 97073400, 100880200, 102897804, 110642800, 121056240, 128622255, 129431200, 132771360, 137197072, 151320300, 165964200, 171496340, 194146800, 201760400, 205795608, 214370425, 221285600, 242112480, 257244510, 274394144, 302640600, 331928400, 342992680, 388293600, 403520800, 411591216, 428740850, 514489020, 605281200, 643111275, 663856800, 685985360, 823182432, 857481700, 1028978040, 1210562400, 1286222550, 1371970720, 1714963400, 2057956080, 2572445100, 3429926800, 4115912160, 5144890200, 6859853600, 10289780400, 20579560800]

約数ペア:

[(1, 20579560800), (2, 10289780400), (3, 6859853600), (4, 5144890200), (5, 4115912160), (6, 3429926800), (8, 2572445100), (10, 2057956080), (12, 1714963400), (15, 1371970720), (16, 1286222550), (17, 1210562400), (20, 1028978040), (24, 857481700), (25, 823182432), (30, 685985360), (31, 663856800), (32, 643111275), (34, 605281200), (40, 514489020), (48, 428740850), (50, 411591216), (51, 403520800), (53, 388293600), (60, 342992680), (62, 331928400), (68, 302640600), (75, 274394144), (80, 257244510), (85, 242112480), (93, 221285600), (96, 214370425), (100, 205795608), (102, 201760400), (106, 194146800), (120, 171496340), (124, 165964200), (136, 151320300), (150, 137197072), (155, 132771360), (159, 129431200), (160, 128622255), (170, 121056240), (186, 110642800), (200, 102897804), (204, 100880200), (212, 97073400), (240, 85748170), (248, 82982100), (255, 80704160), (265, 77658720), (272, 75660150), (300, 68598536), (307, 67034400), (310, 66385680), (318, 64715600), (340, 60528120), (372, 55321400), (400, 51448902), (408, 50440100), (424, 48536700), (425, 48422496), (465, 44257120), (480, 42874085), (496, 41491050), (510, 40352080), (527, 39050400), (530, 38829360), (544, 37830075), (600, 34299268), (614, 33517200), (620, 33192840), (636, 32357800), (680, 30264060), (744, 27660700), (775, 26554272), (795, 25886240), (800, 25724451), (816, 25220050), (848, 24268350), (850, 24211248), (901, 22840800), (921, 22344800), (930, 22128560), (992, 20745525), (1020, 20176040), (1054, 19525200), (1060, 19414680), (1200, 17149634), (1228, 16758600), (1240, 16596420), (1272, 16178900), (1275, 16140832), (1325, 15531744), (1360, 15132030), (1488, 13830350), (1535, 13406880), (1550, 13277136), (1581, 13016800), (1590, 12943120), (1632, 12610025), (1643, 12525600), (1696, 12134175), (1700, 12105624), (1802, 11420400), (1842, 11172400), (1860, 11064280), (2040, 10088020), (2108, 9762600), (2120, 9707340), (2325, 8851424), (2400, 8574817), (2456, 8379300), (2480, 8298210), (2544, 8089450), (2550, 8070416), (2635, 7810080), (2650, 7765872), (2703, 7613600), (2720, 7566015), (2976, 6915175), (3070, 6703440), (3100, 6638568), (3162, 6508400), (3180, 6471560), (3286, 6262800), (3400, 6052812), (3604, 5710200), (3684, 5586200), (3720, 5532140), (3975, 5177248), (4080, 5044010), (4216, 4881300), (4240, 4853670), (4505, 4568160), (4605, 4468960), (4650, 4425712), (4912, 4189650), (4929, 4175200), (4960, 4149105), (5088, 4044725), (5100, 4035208), (5219, 3943200), (5270, 3905040), (5300, 3882936), (5406, 3806800), (6140, 3351720), (6200, 3319284), (6324, 3254200), (6360, 3235780), (6572, 3131400), (6800, 3026406), (7208, 2855100), (7368, 2793100), (7440, 2766070), (7675, 2681376), (7905, 2603360), (7950, 2588624), (8160, 2522005), (8215, 2505120), (8432, 2440650), (8480, 2426835), (9010, 2284080), (9210, 2234480), (9300, 2212856), (9517, 2162400), (9824, 2094825), (9858, 2087600), (10200, 2017604), (10438, 1971600), (10540, 1952520), (10600, 1941468), (10812, 1903400), (12280, 1675860), (12400, 1659642), (12648, 1627100), (12720, 1617890), (13144, 1565700), (13175, 1562016), (13515, 1522720), (13600, 1513203), (14416, 1427550), (14736, 1396550), (14880, 1383035), (15350, 1340688), (15657, 1314400), (15810, 1301680), (15900, 1294312), (16271, 1264800), (16430, 1252560), (16864, 1220325), (18020, 1142040), (18420, 1117240), (18600, 1106428), (19034, 1081200), (19716, 1043800), (20400, 1008802), (20876, 985800), (21080, 976260), (21200, 970734), (21624, 951700), (22525, 913632), (23025, 893792), (24560, 837930), (24645, 835040), (24800, 829821), (25296, 813550), (25440, 808945), (26095, 788640), (26288, 782850), (26350, 781008), (27030, 761360), (27931, 736800), (28551, 720800), (28832, 713775), (29472, 698275), (30700, 670344), (31314, 657200), (31620, 650840), (31800, 647156), (32542, 632400), (32860, 626280), (36040, 571020), (36840, 558620), (37200, 553214), (38068, 540600), (39432, 521900), (39525, 520672), (40800, 504401), (41075, 501024), (41752, 492900), (42160, 488130), (42400, 485367), (43248, 475850), (45050, 456816), (46050, 446896), (47585, 432480), (48813, 421600), (49120, 418965), (49290, 417520), (50592, 406775), (52190, 394320), (52576, 391425), (52700, 390504), (54060, 380680), (55862, 368400), (57102, 360400), (61400, 335172), (62628, 328600), (63240, 325420), (63600, 323578), (65084, 316200), (65720, 313140), (67575, 304544), (72080, 285510), (73680, 279310), (74400, 276607), (76136, 270300), (78285, 262880), (78864, 260950), (79050, 260336), (81355, 252960), (82150, 250512), (83504, 246450), (83793, 245600), (84320, 244065), (86496, 237925), (90100, 228408), (92100, 223448), (95170, 216240), (97626, 210800), (98580, 208760), (104380, 197160), (105400, 195252), (108120, 190340), (111724, 184200), (114204, 180200), (122800, 167586), (123225, 167008), (125256, 164300), (126480, 162710), (127200, 161789), (130168, 158100), (130475, 157728), (131440, 156570), (135150, 152272), (139655, 147360), (142755, 144160)]