20931379200

素因数分解:

$2^{15}\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 576

約数和(自身を含む): 79865669520

約数和(自身を除く): 58934290320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 167, 170, 180, 192, 200, 204, 225, 240, 255, 256, 272, 288, 300, 306, 320, 334, 340, 360, 384, 400, 408, 425, 450, 480, 501, 510, 512, 544, 576, 600, 612, 640, 668, 680, 720, 765, 768, 800, 816, 835, 850, 900, 960, 1002, 1020, 1024, 1088, 1152, 1200, 1224, 1275, 1280, 1336, 1360, 1440, 1503, 1530, 1536, 1600, 1632, 1670, 1700, 1800, 1920, 2004, 2040, 2048, 2176, 2304, 2400, 2448, 2505, 2550, 2560, 2672, 2720, 2839, 2880, 3006, 3060, 3072, 3200, 3264, 3340, 3400, 3600, 3825, 3840, 4008, 4080, 4096, 4175, 4352, 4608, 4800, 4896, 5010, 5100, 5120, 5344, 5440, 5678, 5760, 6012, 6120, 6144, 6400, 6528, 6680, 6800, 7200, 7515, 7650, 7680, 8016, 8160, 8192, 8350, 8517, 8704, 9216, 9600, 9792, 10020, 10200, 10240, 10688, 10880, 11356, 11520, 12024, 12240, 12288, 12525, 12800, 13056, 13360, 13600, 14195, 14400, 15030, 15300, 15360, 16032, 16320, 16384, 16700, 17034, 17408, 18432, 19200, 19584, 20040, 20400, 20480, 21376, 21760, 22712, 23040, 24048, 24480, 24576, 25050, 25551, 25600, 26112, 26720, 27200, 28390, 28800, 30060, 30600, 30720, 32064, 32640, 32768, 33400, 34068, 34816, 36864, 37575, 38400, 39168, 40080, 40800, 40960, 42585, 42752, 43520, 45424, 46080, 48096, 48960, 49152, 50100, 51102, 51200, 52224, 53440, 54400, 56780, 57600, 60120, 61200, 61440, 64128, 65280, 66800, 68136, 69632, 70975, 73728, 75150, 76800, 78336, 80160, 81600, 81920, 85170, 85504, 87040, 90848, 92160, 96192, 97920, 98304, 100200, 102204, 102400, 104448, 106880, 108800, 113560, 115200, 120240, 122400, 122880, 127755, 128256, 130560, 133600, 136272, 139264, 141950, 147456, 150300, 153600, 156672, 160320, 163200, 163840, 170340, 171008, 174080, 181696, 184320, 192384, 195840, 200400, 204408, 204800, 208896, 212925, 213760, 217600, 227120, 230400, 240480, 244800, 245760, 255510, 256512, 261120, 267200, 272544, 278528, 283900, 294912, 300600, 307200, 313344, 320640, 326400, 340680, 342016, 348160, 363392, 368640, 384768, 391680, 400800, 408816, 409600, 417792, 425850, 427520, 435200, 454240, 460800, 480960, 489600, 491520, 511020, 513024, 522240, 534400, 545088, 557056, 567800, 601200, 614400, 626688, 638775, 641280, 652800, 681360, 684032, 696320, 726784, 737280, 769536, 783360, 801600, 817632, 819200, 835584, 851700, 855040, 870400, 908480, 921600, 961920, 979200, 1022040, 1026048, 1044480, 1068800, 1090176, 1135600, 1202400, 1228800, 1253376, 1277550, 1282560, 1305600, 1362720, 1368064, 1392640, 1453568, 1474560, 1539072, 1566720, 1603200, 1635264, 1671168, 1703400, 1710080, 1740800, 1816960, 1843200, 1923840, 1958400, 2044080, 2052096, 2088960, 2137600, 2180352, 2271200, 2404800, 2457600, 2506752, 2555100, 2565120, 2611200, 2725440, 2736128, 2785280, 2907136, 3078144, 3133440, 3206400, 3270528, 3406800, 3420160, 3481600, 3633920, 3686400, 3847680, 3916800, 4088160, 4104192, 4177920, 4275200, 4360704, 4542400, 4809600, 5013504, 5110200, 5130240, 5222400, 5450880, 5472256, 5814272, 6156288, 6266880, 6412800, 6541056, 6813600, 6840320, 6963200, 7267840, 7372800, 7695360, 7833600, 8176320, 8208384, 8355840, 8550400, 8721408, 9084800, 9619200, 10220400, 10260480, 10444800, 10901760, 11628544, 12312576, 12533760, 12825600, 13082112, 13627200, 13680640, 13926400, 14535680, 15390720, 15667200, 16352640, 16416768, 17100800, 17442816, 18169600, 19238400, 20440800, 20520960, 20889600, 21803520, 23257088, 24625152, 25067520, 25651200, 26164224, 27254400, 27361280, 29071360, 30781440, 31334400, 32705280, 34201600, 34885632, 36339200, 38476800, 40881600, 41041920, 41779200, 43607040, 46514176, 49250304, 51302400, 52328448, 54508800, 58142720, 61562880, 62668800, 65410560, 68403200, 69771264, 72678400, 76953600, 81763200, 82083840, 87214080, 93028352, 102604800, 104656896, 109017600, 116285440, 123125760, 125337600, 130821120, 136806400, 139542528, 145356800, 153907200, 163526400, 174428160, 205209600, 209313792, 218035200, 232570880, 246251520, 261642240, 279085056, 290713600, 307814400, 327052800, 348856320, 410419200, 418627584, 436070400, 465141760, 523284480, 581427200, 615628800, 654105600, 697712640, 837255168, 872140800, 1046568960, 1162854400, 1231257600, 1308211200, 1395425280, 1744281600, 2093137920, 2325708800, 2616422400, 3488563200, 4186275840, 5232844800, 6977126400, 10465689600, 20931379200]

約数ペア:

[(1, 20931379200), (2, 10465689600), (3, 6977126400), (4, 5232844800), (5, 4186275840), (6, 3488563200), (8, 2616422400), (9, 2325708800), (10, 2093137920), (12, 1744281600), (15, 1395425280), (16, 1308211200), (17, 1231257600), (18, 1162854400), (20, 1046568960), (24, 872140800), (25, 837255168), (30, 697712640), (32, 654105600), (34, 615628800), (36, 581427200), (40, 523284480), (45, 465141760), (48, 436070400), (50, 418627584), (51, 410419200), (60, 348856320), (64, 327052800), (68, 307814400), (72, 290713600), (75, 279085056), (80, 261642240), (85, 246251520), (90, 232570880), (96, 218035200), (100, 209313792), (102, 205209600), (120, 174428160), (128, 163526400), (136, 153907200), (144, 145356800), (150, 139542528), (153, 136806400), (160, 130821120), (167, 125337600), (170, 123125760), (180, 116285440), (192, 109017600), (200, 104656896), (204, 102604800), (225, 93028352), (240, 87214080), (255, 82083840), (256, 81763200), (272, 76953600), (288, 72678400), (300, 69771264), (306, 68403200), (320, 65410560), (334, 62668800), (340, 61562880), (360, 58142720), (384, 54508800), (400, 52328448), (408, 51302400), (425, 49250304), (450, 46514176), (480, 43607040), (501, 41779200), (510, 41041920), (512, 40881600), (544, 38476800), (576, 36339200), (600, 34885632), (612, 34201600), (640, 32705280), (668, 31334400), (680, 30781440), (720, 29071360), (765, 27361280), (768, 27254400), (800, 26164224), (816, 25651200), (835, 25067520), (850, 24625152), (900, 23257088), (960, 21803520), (1002, 20889600), (1020, 20520960), (1024, 20440800), (1088, 19238400), (1152, 18169600), (1200, 17442816), (1224, 17100800), (1275, 16416768), (1280, 16352640), (1336, 15667200), (1360, 15390720), (1440, 14535680), (1503, 13926400), (1530, 13680640), (1536, 13627200), (1600, 13082112), (1632, 12825600), (1670, 12533760), (1700, 12312576), (1800, 11628544), (1920, 10901760), (2004, 10444800), (2040, 10260480), (2048, 10220400), (2176, 9619200), (2304, 9084800), (2400, 8721408), (2448, 8550400), (2505, 8355840), (2550, 8208384), (2560, 8176320), (2672, 7833600), (2720, 7695360), (2839, 7372800), (2880, 7267840), (3006, 6963200), (3060, 6840320), (3072, 6813600), (3200, 6541056), (3264, 6412800), (3340, 6266880), (3400, 6156288), (3600, 5814272), (3825, 5472256), (3840, 5450880), (4008, 5222400), (4080, 5130240), (4096, 5110200), (4175, 5013504), (4352, 4809600), (4608, 4542400), (4800, 4360704), (4896, 4275200), (5010, 4177920), (5100, 4104192), (5120, 4088160), (5344, 3916800), (5440, 3847680), (5678, 3686400), (5760, 3633920), (6012, 3481600), (6120, 3420160), (6144, 3406800), (6400, 3270528), (6528, 3206400), (6680, 3133440), (6800, 3078144), (7200, 2907136), (7515, 2785280), (7650, 2736128), (7680, 2725440), (8016, 2611200), (8160, 2565120), (8192, 2555100), (8350, 2506752), (8517, 2457600), (8704, 2404800), (9216, 2271200), (9600, 2180352), (9792, 2137600), (10020, 2088960), (10200, 2052096), (10240, 2044080), (10688, 1958400), (10880, 1923840), (11356, 1843200), (11520, 1816960), (12024, 1740800), (12240, 1710080), (12288, 1703400), (12525, 1671168), (12800, 1635264), (13056, 1603200), (13360, 1566720), (13600, 1539072), (14195, 1474560), (14400, 1453568), (15030, 1392640), (15300, 1368064), (15360, 1362720), (16032, 1305600), (16320, 1282560), (16384, 1277550), (16700, 1253376), (17034, 1228800), (17408, 1202400), (18432, 1135600), (19200, 1090176), (19584, 1068800), (20040, 1044480), (20400, 1026048), (20480, 1022040), (21376, 979200), (21760, 961920), (22712, 921600), (23040, 908480), (24048, 870400), (24480, 855040), (24576, 851700), (25050, 835584), (25551, 819200), (25600, 817632), (26112, 801600), (26720, 783360), (27200, 769536), (28390, 737280), (28800, 726784), (30060, 696320), (30600, 684032), (30720, 681360), (32064, 652800), (32640, 641280), (32768, 638775), (33400, 626688), (34068, 614400), (34816, 601200), (36864, 567800), (37575, 557056), (38400, 545088), (39168, 534400), (40080, 522240), (40800, 513024), (40960, 511020), (42585, 491520), (42752, 489600), (43520, 480960), (45424, 460800), (46080, 454240), (48096, 435200), (48960, 427520), (49152, 425850), (50100, 417792), (51102, 409600), (51200, 408816), (52224, 400800), (53440, 391680), (54400, 384768), (56780, 368640), (57600, 363392), (60120, 348160), (61200, 342016), (61440, 340680), (64128, 326400), (65280, 320640), (66800, 313344), (68136, 307200), (69632, 300600), (70975, 294912), (73728, 283900), (75150, 278528), (76800, 272544), (78336, 267200), (80160, 261120), (81600, 256512), (81920, 255510), (85170, 245760), (85504, 244800), (87040, 240480), (90848, 230400), (92160, 227120), (96192, 217600), (97920, 213760), (98304, 212925), (100200, 208896), (102204, 204800), (102400, 204408), (104448, 200400), (106880, 195840), (108800, 192384), (113560, 184320), (115200, 181696), (120240, 174080), (122400, 171008), (122880, 170340), (127755, 163840), (128256, 163200), (130560, 160320), (133600, 156672), (136272, 153600), (139264, 150300), (141950, 147456)]