20794890240

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 576

約数和(自身を含む): 76520414880

約数和(自身を除く): 55725524640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 137, 144, 160, 162, 180, 183, 192, 216, 240, 243, 244, 256, 270, 274, 288, 305, 320, 324, 360, 366, 384, 405, 411, 432, 480, 486, 488, 512, 540, 548, 549, 576, 610, 640, 648, 685, 720, 732, 768, 810, 822, 864, 915, 960, 972, 976, 1024, 1080, 1096, 1098, 1152, 1215, 1220, 1233, 1280, 1296, 1370, 1440, 1464, 1536, 1620, 1644, 1647, 1728, 1830, 1920, 1944, 1952, 2048, 2055, 2160, 2192, 2196, 2304, 2430, 2440, 2466, 2560, 2592, 2740, 2745, 2880, 2928, 3072, 3240, 3288, 3294, 3456, 3660, 3699, 3840, 3888, 3904, 4110, 4320, 4384, 4392, 4608, 4860, 4880, 4932, 4941, 5120, 5184, 5480, 5490, 5760, 5856, 6144, 6165, 6480, 6576, 6588, 6912, 7320, 7398, 7680, 7776, 7808, 8220, 8235, 8357, 8640, 8768, 8784, 9216, 9720, 9760, 9864, 9882, 10240, 10368, 10960, 10980, 11097, 11520, 11712, 12330, 12960, 13152, 13176, 13824, 14640, 14796, 14823, 15360, 15552, 15616, 16440, 16470, 16714, 17280, 17536, 17568, 18432, 18495, 19440, 19520, 19728, 19764, 20736, 21920, 21960, 22194, 23040, 23424, 24660, 24705, 25071, 25920, 26304, 26352, 27648, 29280, 29592, 29646, 30720, 31104, 31232, 32880, 32940, 33291, 33428, 34560, 35072, 35136, 36990, 38880, 39040, 39456, 39528, 41472, 41785, 43840, 43920, 44388, 46080, 46848, 49320, 49410, 50142, 51840, 52608, 52704, 55296, 55485, 58560, 59184, 59292, 62208, 62464, 65760, 65880, 66582, 66856, 69120, 70144, 70272, 73980, 74115, 75213, 77760, 78080, 78912, 79056, 82944, 83570, 87680, 87840, 88776, 92160, 93696, 98640, 98820, 100284, 103680, 105216, 105408, 110970, 117120, 118368, 118584, 124416, 124928, 125355, 131520, 131760, 133164, 133712, 138240, 140288, 140544, 147960, 148230, 150426, 155520, 156160, 157824, 158112, 165888, 166455, 167140, 175360, 175680, 177552, 187392, 197280, 197640, 200568, 207360, 210432, 210816, 221940, 225639, 234240, 236736, 237168, 248832, 250710, 263040, 263520, 266328, 267424, 276480, 280576, 281088, 295920, 296460, 300852, 311040, 312320, 315648, 316224, 332910, 334280, 350720, 351360, 355104, 374784, 376065, 394560, 395280, 401136, 414720, 420864, 421632, 443880, 451278, 468480, 473472, 474336, 497664, 501420, 526080, 527040, 532656, 534848, 562176, 591840, 592920, 601704, 622080, 624640, 631296, 632448, 665820, 668560, 676917, 701440, 702720, 710208, 752130, 789120, 790560, 802272, 829440, 841728, 843264, 887760, 902556, 936960, 946944, 948672, 1002840, 1052160, 1054080, 1065312, 1069696, 1124352, 1128195, 1183680, 1185840, 1203408, 1244160, 1262592, 1264896, 1331640, 1337120, 1353834, 1402880, 1405440, 1420416, 1504260, 1578240, 1581120, 1604544, 1686528, 1775520, 1805112, 1873920, 1893888, 1897344, 2005680, 2030751, 2104320, 2108160, 2130624, 2139392, 2256390, 2367360, 2371680, 2406816, 2488320, 2525184, 2529792, 2663280, 2674240, 2707668, 2810880, 2840832, 3008520, 3156480, 3162240, 3209088, 3373056, 3384585, 3551040, 3610224, 3787776, 3794688, 4011360, 4061502, 4208640, 4216320, 4261248, 4278784, 4512780, 4734720, 4743360, 4813632, 5059584, 5326560, 5348480, 5415336, 5621760, 5681664, 6017040, 6312960, 6324480, 6418176, 6769170, 7102080, 7220448, 7575552, 7589376, 8022720, 8123004, 8432640, 8522496, 8557568, 9025560, 9469440, 9486720, 9627264, 10119168, 10153755, 10653120, 10696960, 10830672, 11363328, 12034080, 12625920, 12648960, 12836352, 13538340, 14204160, 14440896, 15178752, 16045440, 16246008, 16865280, 17044992, 17115136, 18051120, 18938880, 18973440, 19254528, 20307510, 21306240, 21393920, 21661344, 22726656, 24068160, 25297920, 25672704, 27076680, 28408320, 28881792, 30357504, 32090880, 32492016, 34089984, 36102240, 37877760, 37946880, 38509056, 40615020, 42612480, 42787840, 43322688, 48136320, 50595840, 51345408, 54153360, 56816640, 57763584, 64181760, 64984032, 68179968, 72204480, 75893760, 77018112, 81230040, 85224960, 85575680, 86645376, 96272640, 108306720, 113633280, 115527168, 128363520, 129968064, 144408960, 151787520, 154036224, 162460080, 170449920, 173290752, 192545280, 216613440, 231054336, 256727040, 259936128, 288817920, 324920160, 340899840, 346581504, 385090560, 433226880, 462108672, 519872256, 577635840, 649840320, 693163008, 770181120, 866453760, 1039744512, 1155271680, 1299680640, 1386326016, 1732907520, 2079489024, 2310543360, 2599361280, 3465815040, 4158978048, 5198722560, 6931630080, 10397445120, 20794890240]

約数ペア:

[(1, 20794890240), (2, 10397445120), (3, 6931630080), (4, 5198722560), (5, 4158978048), (6, 3465815040), (8, 2599361280), (9, 2310543360), (10, 2079489024), (12, 1732907520), (15, 1386326016), (16, 1299680640), (18, 1155271680), (20, 1039744512), (24, 866453760), (27, 770181120), (30, 693163008), (32, 649840320), (36, 577635840), (40, 519872256), (45, 462108672), (48, 433226880), (54, 385090560), (60, 346581504), (61, 340899840), (64, 324920160), (72, 288817920), (80, 259936128), (81, 256727040), (90, 231054336), (96, 216613440), (108, 192545280), (120, 173290752), (122, 170449920), (128, 162460080), (135, 154036224), (137, 151787520), (144, 144408960), (160, 129968064), (162, 128363520), (180, 115527168), (183, 113633280), (192, 108306720), (216, 96272640), (240, 86645376), (243, 85575680), (244, 85224960), (256, 81230040), (270, 77018112), (274, 75893760), (288, 72204480), (305, 68179968), (320, 64984032), (324, 64181760), (360, 57763584), (366, 56816640), (384, 54153360), (405, 51345408), (411, 50595840), (432, 48136320), (480, 43322688), (486, 42787840), (488, 42612480), (512, 40615020), (540, 38509056), (548, 37946880), (549, 37877760), (576, 36102240), (610, 34089984), (640, 32492016), (648, 32090880), (685, 30357504), (720, 28881792), (732, 28408320), (768, 27076680), (810, 25672704), (822, 25297920), (864, 24068160), (915, 22726656), (960, 21661344), (972, 21393920), (976, 21306240), (1024, 20307510), (1080, 19254528), (1096, 18973440), (1098, 18938880), (1152, 18051120), (1215, 17115136), (1220, 17044992), (1233, 16865280), (1280, 16246008), (1296, 16045440), (1370, 15178752), (1440, 14440896), (1464, 14204160), (1536, 13538340), (1620, 12836352), (1644, 12648960), (1647, 12625920), (1728, 12034080), (1830, 11363328), (1920, 10830672), (1944, 10696960), (1952, 10653120), (2048, 10153755), (2055, 10119168), (2160, 9627264), (2192, 9486720), (2196, 9469440), (2304, 9025560), (2430, 8557568), (2440, 8522496), (2466, 8432640), (2560, 8123004), (2592, 8022720), (2740, 7589376), (2745, 7575552), (2880, 7220448), (2928, 7102080), (3072, 6769170), (3240, 6418176), (3288, 6324480), (3294, 6312960), (3456, 6017040), (3660, 5681664), (3699, 5621760), (3840, 5415336), (3888, 5348480), (3904, 5326560), (4110, 5059584), (4320, 4813632), (4384, 4743360), (4392, 4734720), (4608, 4512780), (4860, 4278784), (4880, 4261248), (4932, 4216320), (4941, 4208640), (5120, 4061502), (5184, 4011360), (5480, 3794688), (5490, 3787776), (5760, 3610224), (5856, 3551040), (6144, 3384585), (6165, 3373056), (6480, 3209088), (6576, 3162240), (6588, 3156480), (6912, 3008520), (7320, 2840832), (7398, 2810880), (7680, 2707668), (7776, 2674240), (7808, 2663280), (8220, 2529792), (8235, 2525184), (8357, 2488320), (8640, 2406816), (8768, 2371680), (8784, 2367360), (9216, 2256390), (9720, 2139392), (9760, 2130624), (9864, 2108160), (9882, 2104320), (10240, 2030751), (10368, 2005680), (10960, 1897344), (10980, 1893888), (11097, 1873920), (11520, 1805112), (11712, 1775520), (12330, 1686528), (12960, 1604544), (13152, 1581120), (13176, 1578240), (13824, 1504260), (14640, 1420416), (14796, 1405440), (14823, 1402880), (15360, 1353834), (15552, 1337120), (15616, 1331640), (16440, 1264896), (16470, 1262592), (16714, 1244160), (17280, 1203408), (17536, 1185840), (17568, 1183680), (18432, 1128195), (18495, 1124352), (19440, 1069696), (19520, 1065312), (19728, 1054080), (19764, 1052160), (20736, 1002840), (21920, 948672), (21960, 946944), (22194, 936960), (23040, 902556), (23424, 887760), (24660, 843264), (24705, 841728), (25071, 829440), (25920, 802272), (26304, 790560), (26352, 789120), (27648, 752130), (29280, 710208), (29592, 702720), (29646, 701440), (30720, 676917), (31104, 668560), (31232, 665820), (32880, 632448), (32940, 631296), (33291, 624640), (33428, 622080), (34560, 601704), (35072, 592920), (35136, 591840), (36990, 562176), (38880, 534848), (39040, 532656), (39456, 527040), (39528, 526080), (41472, 501420), (41785, 497664), (43840, 474336), (43920, 473472), (44388, 468480), (46080, 451278), (46848, 443880), (49320, 421632), (49410, 420864), (50142, 414720), (51840, 401136), (52608, 395280), (52704, 394560), (55296, 376065), (55485, 374784), (58560, 355104), (59184, 351360), (59292, 350720), (62208, 334280), (62464, 332910), (65760, 316224), (65880, 315648), (66582, 312320), (66856, 311040), (69120, 300852), (70144, 296460), (70272, 295920), (73980, 281088), (74115, 280576), (75213, 276480), (77760, 267424), (78080, 266328), (78912, 263520), (79056, 263040), (82944, 250710), (83570, 248832), (87680, 237168), (87840, 236736), (88776, 234240), (92160, 225639), (93696, 221940), (98640, 210816), (98820, 210432), (100284, 207360), (103680, 200568), (105216, 197640), (105408, 197280), (110970, 187392), (117120, 177552), (118368, 175680), (118584, 175360), (124416, 167140), (124928, 166455), (125355, 165888), (131520, 158112), (131760, 157824), (133164, 156160), (133712, 155520), (138240, 150426), (140288, 148230), (140544, 147960)]