20229488640

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 512

約数和(自身を含む): 76440024000

約数和(自身を除く): 56210535360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 269, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 538, 540, 544, 576, 612, 640, 680, 720, 765, 768, 807, 816, 864, 918, 960, 1020, 1024, 1076, 1080, 1088, 1152, 1224, 1280, 1345, 1360, 1440, 1530, 1536, 1614, 1632, 1728, 1836, 1920, 2040, 2048, 2152, 2160, 2176, 2295, 2304, 2421, 2448, 2560, 2690, 2720, 2880, 3060, 3072, 3228, 3264, 3456, 3672, 3840, 4035, 4080, 4096, 4304, 4320, 4352, 4573, 4590, 4608, 4842, 4896, 5120, 5380, 5440, 5760, 6120, 6144, 6456, 6528, 6912, 7263, 7344, 7680, 8070, 8160, 8192, 8608, 8640, 8704, 9146, 9180, 9216, 9684, 9792, 10240, 10760, 10880, 11520, 12105, 12240, 12288, 12912, 13056, 13719, 13824, 14526, 14688, 15360, 16140, 16320, 16384, 17216, 17280, 17408, 18292, 18360, 18432, 19368, 19584, 20480, 21520, 21760, 22865, 23040, 24210, 24480, 24576, 25824, 26112, 27438, 27648, 29052, 29376, 30720, 32280, 32640, 32768, 34432, 34560, 34816, 36315, 36584, 36720, 36864, 38736, 39168, 40960, 41157, 43040, 43520, 45730, 46080, 48420, 48960, 49152, 51648, 52224, 54876, 55296, 58104, 58752, 61440, 64560, 65280, 68595, 68864, 69120, 69632, 72630, 73168, 73440, 73728, 77472, 78336, 81920, 82314, 86080, 87040, 91460, 92160, 96840, 97920, 98304, 103296, 104448, 109752, 110592, 116208, 117504, 122880, 123471, 129120, 130560, 137190, 137728, 138240, 139264, 145260, 146336, 146880, 147456, 154944, 156672, 163840, 164628, 172160, 174080, 182920, 184320, 193680, 195840, 205785, 206592, 208896, 219504, 221184, 232416, 235008, 245760, 246942, 258240, 261120, 274380, 275456, 276480, 278528, 290520, 292672, 293760, 294912, 309888, 313344, 329256, 344320, 348160, 365840, 368640, 387360, 391680, 411570, 413184, 417792, 439008, 442368, 464832, 470016, 491520, 493884, 516480, 522240, 548760, 550912, 552960, 557056, 581040, 585344, 587520, 617355, 619776, 626688, 658512, 688640, 696320, 731680, 737280, 774720, 783360, 823140, 826368, 835584, 878016, 884736, 929664, 940032, 987768, 1032960, 1044480, 1097520, 1101824, 1105920, 1162080, 1170688, 1175040, 1234710, 1239552, 1253376, 1317024, 1377280, 1392640, 1463360, 1474560, 1549440, 1566720, 1646280, 1652736, 1671168, 1756032, 1859328, 1880064, 1975536, 2065920, 2088960, 2195040, 2203648, 2211840, 2324160, 2341376, 2350080, 2469420, 2479104, 2506752, 2634048, 2754560, 2785280, 2926720, 3098880, 3133440, 3292560, 3305472, 3512064, 3718656, 3760128, 3951072, 4131840, 4177920, 4390080, 4407296, 4423680, 4648320, 4682752, 4700160, 4938840, 4958208, 5013504, 5268096, 5509120, 5853440, 6197760, 6266880, 6585120, 6610944, 7024128, 7437312, 7520256, 7902144, 8263680, 8355840, 8780160, 8814592, 9296640, 9365504, 9400320, 9877680, 9916416, 10536192, 11018240, 11706880, 12395520, 12533760, 13170240, 13221888, 14048256, 14874624, 15040512, 15804288, 16527360, 17560320, 18593280, 18731008, 18800640, 19755360, 19832832, 21072384, 22036480, 23413760, 24791040, 25067520, 26340480, 26443776, 28096512, 29749248, 31608576, 33054720, 35120640, 37186560, 37462016, 37601280, 39510720, 39665664, 42144768, 44072960, 46827520, 49582080, 52680960, 56193024, 59498496, 63217152, 66109440, 70241280, 74373120, 74924032, 75202560, 79021440, 79331328, 84289536, 93655040, 99164160, 105361920, 112386048, 118996992, 126434304, 132218880, 140482560, 148746240, 149848064, 158042880, 168579072, 187310080, 198328320, 210723840, 224772096, 237993984, 252868608, 280965120, 297492480, 316085760, 337158144, 374620160, 396656640, 421447680, 449544192, 505737216, 561930240, 594984960, 632171520, 674316288, 749240320, 842895360, 1011474432, 1123860480, 1189969920, 1264343040, 1348632576, 1685790720, 2022948864, 2247720960, 2528686080, 3371581440, 4045897728, 5057372160, 6743162880, 10114744320, 20229488640]

約数ペア:

[(1, 20229488640), (2, 10114744320), (3, 6743162880), (4, 5057372160), (5, 4045897728), (6, 3371581440), (8, 2528686080), (9, 2247720960), (10, 2022948864), (12, 1685790720), (15, 1348632576), (16, 1264343040), (17, 1189969920), (18, 1123860480), (20, 1011474432), (24, 842895360), (27, 749240320), (30, 674316288), (32, 632171520), (34, 594984960), (36, 561930240), (40, 505737216), (45, 449544192), (48, 421447680), (51, 396656640), (54, 374620160), (60, 337158144), (64, 316085760), (68, 297492480), (72, 280965120), (80, 252868608), (85, 237993984), (90, 224772096), (96, 210723840), (102, 198328320), (108, 187310080), (120, 168579072), (128, 158042880), (135, 149848064), (136, 148746240), (144, 140482560), (153, 132218880), (160, 126434304), (170, 118996992), (180, 112386048), (192, 105361920), (204, 99164160), (216, 93655040), (240, 84289536), (255, 79331328), (256, 79021440), (269, 75202560), (270, 74924032), (272, 74373120), (288, 70241280), (306, 66109440), (320, 63217152), (340, 59498496), (360, 56193024), (384, 52680960), (408, 49582080), (432, 46827520), (459, 44072960), (480, 42144768), (510, 39665664), (512, 39510720), (538, 37601280), (540, 37462016), (544, 37186560), (576, 35120640), (612, 33054720), (640, 31608576), (680, 29749248), (720, 28096512), (765, 26443776), (768, 26340480), (807, 25067520), (816, 24791040), (864, 23413760), (918, 22036480), (960, 21072384), (1020, 19832832), (1024, 19755360), (1076, 18800640), (1080, 18731008), (1088, 18593280), (1152, 17560320), (1224, 16527360), (1280, 15804288), (1345, 15040512), (1360, 14874624), (1440, 14048256), (1530, 13221888), (1536, 13170240), (1614, 12533760), (1632, 12395520), (1728, 11706880), (1836, 11018240), (1920, 10536192), (2040, 9916416), (2048, 9877680), (2152, 9400320), (2160, 9365504), (2176, 9296640), (2295, 8814592), (2304, 8780160), (2421, 8355840), (2448, 8263680), (2560, 7902144), (2690, 7520256), (2720, 7437312), (2880, 7024128), (3060, 6610944), (3072, 6585120), (3228, 6266880), (3264, 6197760), (3456, 5853440), (3672, 5509120), (3840, 5268096), (4035, 5013504), (4080, 4958208), (4096, 4938840), (4304, 4700160), (4320, 4682752), (4352, 4648320), (4573, 4423680), (4590, 4407296), (4608, 4390080), (4842, 4177920), (4896, 4131840), (5120, 3951072), (5380, 3760128), (5440, 3718656), (5760, 3512064), (6120, 3305472), (6144, 3292560), (6456, 3133440), (6528, 3098880), (6912, 2926720), (7263, 2785280), (7344, 2754560), (7680, 2634048), (8070, 2506752), (8160, 2479104), (8192, 2469420), (8608, 2350080), (8640, 2341376), (8704, 2324160), (9146, 2211840), (9180, 2203648), (9216, 2195040), (9684, 2088960), (9792, 2065920), (10240, 1975536), (10760, 1880064), (10880, 1859328), (11520, 1756032), (12105, 1671168), (12240, 1652736), (12288, 1646280), (12912, 1566720), (13056, 1549440), (13719, 1474560), (13824, 1463360), (14526, 1392640), (14688, 1377280), (15360, 1317024), (16140, 1253376), (16320, 1239552), (16384, 1234710), (17216, 1175040), (17280, 1170688), (17408, 1162080), (18292, 1105920), (18360, 1101824), (18432, 1097520), (19368, 1044480), (19584, 1032960), (20480, 987768), (21520, 940032), (21760, 929664), (22865, 884736), (23040, 878016), (24210, 835584), (24480, 826368), (24576, 823140), (25824, 783360), (26112, 774720), (27438, 737280), (27648, 731680), (29052, 696320), (29376, 688640), (30720, 658512), (32280, 626688), (32640, 619776), (32768, 617355), (34432, 587520), (34560, 585344), (34816, 581040), (36315, 557056), (36584, 552960), (36720, 550912), (36864, 548760), (38736, 522240), (39168, 516480), (40960, 493884), (41157, 491520), (43040, 470016), (43520, 464832), (45730, 442368), (46080, 439008), (48420, 417792), (48960, 413184), (49152, 411570), (51648, 391680), (52224, 387360), (54876, 368640), (55296, 365840), (58104, 348160), (58752, 344320), (61440, 329256), (64560, 313344), (65280, 309888), (68595, 294912), (68864, 293760), (69120, 292672), (69632, 290520), (72630, 278528), (73168, 276480), (73440, 275456), (73728, 274380), (77472, 261120), (78336, 258240), (81920, 246942), (82314, 245760), (86080, 235008), (87040, 232416), (91460, 221184), (92160, 219504), (96840, 208896), (97920, 206592), (98304, 205785), (103296, 195840), (104448, 193680), (109752, 184320), (110592, 182920), (116208, 174080), (117504, 172160), (122880, 164628), (123471, 163840), (129120, 156672), (130560, 154944), (137190, 147456), (137728, 146880), (138240, 146336), (139264, 145260)]