20986646400

素因数分解:

$2^7\times 3^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 576

約数和(自身を含む): 78622624080

約数和(自身を除く): 57635977680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 137, 144, 150, 160, 162, 180, 192, 197, 200, 216, 225, 240, 243, 270, 274, 288, 300, 320, 324, 360, 384, 394, 400, 405, 411, 432, 450, 480, 486, 540, 548, 576, 591, 600, 640, 648, 675, 685, 720, 788, 800, 810, 822, 864, 900, 960, 972, 985, 1080, 1096, 1152, 1182, 1200, 1215, 1233, 1296, 1350, 1370, 1440, 1576, 1600, 1620, 1644, 1728, 1773, 1800, 1920, 1944, 1970, 2025, 2055, 2160, 2192, 2364, 2400, 2430, 2466, 2592, 2700, 2740, 2880, 2955, 3152, 3200, 3240, 3288, 3425, 3456, 3546, 3600, 3699, 3888, 3940, 4050, 4110, 4320, 4384, 4728, 4800, 4860, 4925, 4932, 5184, 5319, 5400, 5480, 5760, 5910, 6075, 6165, 6304, 6480, 6576, 6850, 7092, 7200, 7398, 7776, 7880, 8100, 8220, 8640, 8768, 8865, 9456, 9600, 9720, 9850, 9864, 10275, 10368, 10638, 10800, 10960, 11097, 11820, 12150, 12330, 12608, 12960, 13152, 13700, 14184, 14400, 14775, 14796, 15552, 15760, 15957, 16200, 16440, 17280, 17536, 17730, 18495, 18912, 19440, 19700, 19728, 20550, 21276, 21600, 21920, 22194, 23640, 24300, 24660, 25216, 25920, 26304, 26595, 26989, 27400, 28368, 28800, 29550, 29592, 30825, 31104, 31520, 31914, 32400, 32880, 33291, 35460, 36990, 37824, 38880, 39400, 39456, 41100, 42552, 43200, 43840, 44325, 44388, 47280, 47871, 48600, 49320, 51840, 52608, 53190, 53978, 54800, 55485, 56736, 59100, 59184, 61650, 63040, 63828, 64800, 65760, 66582, 70920, 73980, 75648, 77760, 78800, 78912, 79785, 80967, 82200, 85104, 86400, 87680, 88650, 88776, 92475, 94560, 95742, 97200, 98640, 106380, 107956, 109600, 110970, 113472, 118200, 118368, 123300, 126080, 127656, 129600, 131520, 132975, 133164, 134945, 141840, 147960, 155520, 157600, 157824, 159570, 161934, 164400, 166455, 170208, 177300, 177552, 184950, 189120, 191484, 194400, 197280, 212760, 215912, 219200, 221940, 226944, 236400, 236736, 239355, 242901, 246600, 255312, 259200, 263040, 265950, 266328, 269890, 277425, 283680, 295920, 315200, 319140, 323868, 328800, 332910, 340416, 354600, 355104, 369900, 378240, 382968, 388800, 394560, 398925, 404835, 425520, 431824, 438400, 443880, 472800, 473472, 478710, 485802, 493200, 510624, 531900, 532656, 539780, 554850, 567360, 591840, 630400, 638280, 647736, 657600, 665820, 674725, 680832, 709200, 710208, 728703, 739800, 765936, 777600, 789120, 797850, 809670, 832275, 851040, 863648, 887760, 945600, 957420, 971604, 986400, 1021248, 1063800, 1065312, 1079560, 1109700, 1134720, 1183680, 1196775, 1214505, 1276560, 1295472, 1315200, 1331640, 1349450, 1418400, 1420416, 1457406, 1479600, 1531872, 1595700, 1619340, 1664550, 1702080, 1727296, 1775520, 1891200, 1914840, 1943208, 1972800, 2024175, 2042496, 2127600, 2130624, 2159120, 2186109, 2219400, 2367360, 2393550, 2429010, 2553120, 2590944, 2663280, 2698900, 2836800, 2914812, 2959200, 3063744, 3191400, 3238680, 3329100, 3404160, 3454592, 3551040, 3643515, 3829680, 3886416, 3945600, 4048350, 4255200, 4261248, 4318240, 4372218, 4438800, 4787100, 4858020, 5106240, 5181888, 5326560, 5397800, 5673600, 5829624, 5918400, 6072525, 6127488, 6382800, 6477360, 6558327, 6658200, 7102080, 7287030, 7659360, 7772832, 8096700, 8510400, 8636480, 8744436, 8877600, 9574200, 9716040, 10212480, 10363776, 10653120, 10795600, 10930545, 11659248, 11836800, 12145050, 12765600, 12954720, 13116654, 13316400, 14574060, 15318720, 15545664, 16193400, 17020800, 17272960, 17488872, 17755200, 18217575, 19148400, 19432080, 21306240, 21591200, 21861090, 23318496, 24290100, 25531200, 25909440, 26233308, 26632800, 29148120, 30637440, 31091328, 32386800, 32791635, 34977744, 35510400, 36435150, 38296800, 38864160, 43182400, 43722180, 46636992, 48580200, 51062400, 51818880, 52466616, 53265600, 54652725, 58296240, 64773600, 65583270, 69955488, 72870300, 76593600, 77728320, 86364800, 87444360, 93273984, 97160400, 104933232, 106531200, 109305450, 116592480, 129547200, 131166540, 139910976, 145740600, 153187200, 155456640, 163958175, 174888720, 194320800, 209866464, 218610900, 233184960, 259094400, 262333080, 279821952, 291481200, 327916350, 349777440, 388641600, 419732928, 437221800, 466369920, 524666160, 582962400, 655832700, 699554880, 777283200, 839465856, 874443600, 1049332320, 1165924800, 1311665400, 1399109760, 1748887200, 2098664640, 2331849600, 2623330800, 3497774400, 4197329280, 5246661600, 6995548800, 10493323200, 20986646400]

約数ペア:

[(1, 20986646400), (2, 10493323200), (3, 6995548800), (4, 5246661600), (5, 4197329280), (6, 3497774400), (8, 2623330800), (9, 2331849600), (10, 2098664640), (12, 1748887200), (15, 1399109760), (16, 1311665400), (18, 1165924800), (20, 1049332320), (24, 874443600), (25, 839465856), (27, 777283200), (30, 699554880), (32, 655832700), (36, 582962400), (40, 524666160), (45, 466369920), (48, 437221800), (50, 419732928), (54, 388641600), (60, 349777440), (64, 327916350), (72, 291481200), (75, 279821952), (80, 262333080), (81, 259094400), (90, 233184960), (96, 218610900), (100, 209866464), (108, 194320800), (120, 174888720), (128, 163958175), (135, 155456640), (137, 153187200), (144, 145740600), (150, 139910976), (160, 131166540), (162, 129547200), (180, 116592480), (192, 109305450), (197, 106531200), (200, 104933232), (216, 97160400), (225, 93273984), (240, 87444360), (243, 86364800), (270, 77728320), (274, 76593600), (288, 72870300), (300, 69955488), (320, 65583270), (324, 64773600), (360, 58296240), (384, 54652725), (394, 53265600), (400, 52466616), (405, 51818880), (411, 51062400), (432, 48580200), (450, 46636992), (480, 43722180), (486, 43182400), (540, 38864160), (548, 38296800), (576, 36435150), (591, 35510400), (600, 34977744), (640, 32791635), (648, 32386800), (675, 31091328), (685, 30637440), (720, 29148120), (788, 26632800), (800, 26233308), (810, 25909440), (822, 25531200), (864, 24290100), (900, 23318496), (960, 21861090), (972, 21591200), (985, 21306240), (1080, 19432080), (1096, 19148400), (1152, 18217575), (1182, 17755200), (1200, 17488872), (1215, 17272960), (1233, 17020800), (1296, 16193400), (1350, 15545664), (1370, 15318720), (1440, 14574060), (1576, 13316400), (1600, 13116654), (1620, 12954720), (1644, 12765600), (1728, 12145050), (1773, 11836800), (1800, 11659248), (1920, 10930545), (1944, 10795600), (1970, 10653120), (2025, 10363776), (2055, 10212480), (2160, 9716040), (2192, 9574200), (2364, 8877600), (2400, 8744436), (2430, 8636480), (2466, 8510400), (2592, 8096700), (2700, 7772832), (2740, 7659360), (2880, 7287030), (2955, 7102080), (3152, 6658200), (3200, 6558327), (3240, 6477360), (3288, 6382800), (3425, 6127488), (3456, 6072525), (3546, 5918400), (3600, 5829624), (3699, 5673600), (3888, 5397800), (3940, 5326560), (4050, 5181888), (4110, 5106240), (4320, 4858020), (4384, 4787100), (4728, 4438800), (4800, 4372218), (4860, 4318240), (4925, 4261248), (4932, 4255200), (5184, 4048350), (5319, 3945600), (5400, 3886416), (5480, 3829680), (5760, 3643515), (5910, 3551040), (6075, 3454592), (6165, 3404160), (6304, 3329100), (6480, 3238680), (6576, 3191400), (6850, 3063744), (7092, 2959200), (7200, 2914812), (7398, 2836800), (7776, 2698900), (7880, 2663280), (8100, 2590944), (8220, 2553120), (8640, 2429010), (8768, 2393550), (8865, 2367360), (9456, 2219400), (9600, 2186109), (9720, 2159120), (9850, 2130624), (9864, 2127600), (10275, 2042496), (10368, 2024175), (10638, 1972800), (10800, 1943208), (10960, 1914840), (11097, 1891200), (11820, 1775520), (12150, 1727296), (12330, 1702080), (12608, 1664550), (12960, 1619340), (13152, 1595700), (13700, 1531872), (14184, 1479600), (14400, 1457406), (14775, 1420416), (14796, 1418400), (15552, 1349450), (15760, 1331640), (15957, 1315200), (16200, 1295472), (16440, 1276560), (17280, 1214505), (17536, 1196775), (17730, 1183680), (18495, 1134720), (18912, 1109700), (19440, 1079560), (19700, 1065312), (19728, 1063800), (20550, 1021248), (21276, 986400), (21600, 971604), (21920, 957420), (22194, 945600), (23640, 887760), (24300, 863648), (24660, 851040), (25216, 832275), (25920, 809670), (26304, 797850), (26595, 789120), (26989, 777600), (27400, 765936), (28368, 739800), (28800, 728703), (29550, 710208), (29592, 709200), (30825, 680832), (31104, 674725), (31520, 665820), (31914, 657600), (32400, 647736), (32880, 638280), (33291, 630400), (35460, 591840), (36990, 567360), (37824, 554850), (38880, 539780), (39400, 532656), (39456, 531900), (41100, 510624), (42552, 493200), (43200, 485802), (43840, 478710), (44325, 473472), (44388, 472800), (47280, 443880), (47871, 438400), (48600, 431824), (49320, 425520), (51840, 404835), (52608, 398925), (53190, 394560), (53978, 388800), (54800, 382968), (55485, 378240), (56736, 369900), (59100, 355104), (59184, 354600), (61650, 340416), (63040, 332910), (63828, 328800), (64800, 323868), (65760, 319140), (66582, 315200), (70920, 295920), (73980, 283680), (75648, 277425), (77760, 269890), (78800, 266328), (78912, 265950), (79785, 263040), (80967, 259200), (82200, 255312), (85104, 246600), (86400, 242901), (87680, 239355), (88650, 236736), (88776, 236400), (92475, 226944), (94560, 221940), (95742, 219200), (97200, 215912), (98640, 212760), (106380, 197280), (107956, 194400), (109600, 191484), (110970, 189120), (113472, 184950), (118200, 177552), (118368, 177300), (123300, 170208), (126080, 166455), (127656, 164400), (129600, 161934), (131520, 159570), (132975, 157824), (133164, 157600), (134945, 155520), (141840, 147960)]