20154664320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3631}}^1$

素因数の和:3726

約数の個数: 384

約数和(自身を含む): 76019212800

約数和(自身を除く): 55864548480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 59, 60, 64, 70, 80, 84, 96, 98, 105, 112, 118, 120, 128, 140, 147, 160, 168, 177, 192, 196, 210, 224, 236, 240, 245, 280, 294, 295, 320, 336, 354, 384, 392, 413, 420, 448, 472, 480, 490, 560, 588, 590, 640, 672, 708, 735, 784, 826, 840, 885, 896, 944, 960, 980, 1120, 1176, 1180, 1239, 1344, 1416, 1470, 1568, 1652, 1680, 1770, 1888, 1920, 1960, 2065, 2240, 2352, 2360, 2478, 2688, 2832, 2891, 2940, 3136, 3304, 3360, 3540, 3631, 3776, 3920, 4130, 4480, 4704, 4720, 4956, 5664, 5782, 5880, 6195, 6272, 6608, 6720, 7080, 7262, 7552, 7840, 8260, 8673, 9408, 9440, 9912, 10893, 11328, 11564, 11760, 12390, 13216, 13440, 14160, 14455, 14524, 15680, 16520, 17346, 18155, 18816, 18880, 19824, 21786, 22656, 23128, 23520, 24780, 25417, 26432, 28320, 28910, 29048, 31360, 33040, 34692, 36310, 37760, 39648, 43365, 43572, 46256, 47040, 49560, 50834, 52864, 54465, 56640, 57820, 58096, 66080, 69384, 72620, 76251, 79296, 86730, 87144, 92512, 94080, 99120, 101668, 108930, 113280, 115640, 116192, 127085, 132160, 138768, 145240, 152502, 158592, 173460, 174288, 177919, 185024, 198240, 203336, 214229, 217860, 231280, 232384, 254170, 264320, 277536, 290480, 305004, 346920, 348576, 355838, 370048, 381255, 396480, 406672, 428458, 435720, 462560, 464768, 508340, 533757, 555072, 580960, 610008, 642687, 693840, 697152, 711676, 762510, 792960, 813344, 856916, 871440, 889595, 925120, 1016680, 1067514, 1071145, 1110144, 1161920, 1220016, 1285374, 1387680, 1394304, 1423352, 1499603, 1525020, 1626688, 1713832, 1742880, 1779190, 1850240, 2033360, 2135028, 2142290, 2323840, 2440032, 2570748, 2668785, 2775360, 2846704, 2999206, 3050040, 3213435, 3253376, 3427664, 3485760, 3558380, 4066720, 4270056, 4284580, 4498809, 4880064, 5141496, 5337570, 5550720, 5693408, 5998412, 6100080, 6426870, 6855328, 6971520, 7116760, 7498015, 8133440, 8540112, 8569160, 8997618, 9760128, 10282992, 10497221, 10675140, 11386816, 11996824, 12200160, 12853740, 13710656, 14233520, 14996030, 16266880, 17080224, 17138320, 17995236, 20565984, 20994442, 21350280, 22494045, 22773632, 23993648, 24400320, 25707480, 27421312, 28467040, 29992060, 31491663, 34160448, 34276640, 35990472, 41131968, 41988884, 42700560, 44988090, 47987296, 48800640, 51414960, 52486105, 56934080, 59984120, 62983326, 68320896, 68553280, 71980944, 82263936, 83977768, 85401120, 89976180, 95974592, 102829920, 104972210, 113868160, 119968240, 125966652, 137106560, 143961888, 157458315, 167955536, 170802240, 179952360, 191949184, 205659840, 209944420, 239936480, 251933304, 287923776, 314916630, 335911072, 341604480, 359904720, 411319680, 419888840, 479872960, 503866608, 575847552, 629833260, 671822144, 719809440, 839777680, 959745920, 1007733216, 1259666520, 1343644288, 1439618880, 1679555360, 2015466432, 2519333040, 2879237760, 3359110720, 4030932864, 5038666080, 6718221440, 10077332160, 20154664320]

約数ペア:

[(1, 20154664320), (2, 10077332160), (3, 6718221440), (4, 5038666080), (5, 4030932864), (6, 3359110720), (7, 2879237760), (8, 2519333040), (10, 2015466432), (12, 1679555360), (14, 1439618880), (15, 1343644288), (16, 1259666520), (20, 1007733216), (21, 959745920), (24, 839777680), (28, 719809440), (30, 671822144), (32, 629833260), (35, 575847552), (40, 503866608), (42, 479872960), (48, 419888840), (49, 411319680), (56, 359904720), (59, 341604480), (60, 335911072), (64, 314916630), (70, 287923776), (80, 251933304), (84, 239936480), (96, 209944420), (98, 205659840), (105, 191949184), (112, 179952360), (118, 170802240), (120, 167955536), (128, 157458315), (140, 143961888), (147, 137106560), (160, 125966652), (168, 119968240), (177, 113868160), (192, 104972210), (196, 102829920), (210, 95974592), (224, 89976180), (236, 85401120), (240, 83977768), (245, 82263936), (280, 71980944), (294, 68553280), (295, 68320896), (320, 62983326), (336, 59984120), (354, 56934080), (384, 52486105), (392, 51414960), (413, 48800640), (420, 47987296), (448, 44988090), (472, 42700560), (480, 41988884), (490, 41131968), (560, 35990472), (588, 34276640), (590, 34160448), (640, 31491663), (672, 29992060), (708, 28467040), (735, 27421312), (784, 25707480), (826, 24400320), (840, 23993648), (885, 22773632), (896, 22494045), (944, 21350280), (960, 20994442), (980, 20565984), (1120, 17995236), (1176, 17138320), (1180, 17080224), (1239, 16266880), (1344, 14996030), (1416, 14233520), (1470, 13710656), (1568, 12853740), (1652, 12200160), (1680, 11996824), (1770, 11386816), (1888, 10675140), (1920, 10497221), (1960, 10282992), (2065, 9760128), (2240, 8997618), (2352, 8569160), (2360, 8540112), (2478, 8133440), (2688, 7498015), (2832, 7116760), (2891, 6971520), (2940, 6855328), (3136, 6426870), (3304, 6100080), (3360, 5998412), (3540, 5693408), (3631, 5550720), (3776, 5337570), (3920, 5141496), (4130, 4880064), (4480, 4498809), (4704, 4284580), (4720, 4270056), (4956, 4066720), (5664, 3558380), (5782, 3485760), (5880, 3427664), (6195, 3253376), (6272, 3213435), (6608, 3050040), (6720, 2999206), (7080, 2846704), (7262, 2775360), (7552, 2668785), (7840, 2570748), (8260, 2440032), (8673, 2323840), (9408, 2142290), (9440, 2135028), (9912, 2033360), (10893, 1850240), (11328, 1779190), (11564, 1742880), (11760, 1713832), (12390, 1626688), (13216, 1525020), (13440, 1499603), (14160, 1423352), (14455, 1394304), (14524, 1387680), (15680, 1285374), (16520, 1220016), (17346, 1161920), (18155, 1110144), (18816, 1071145), (18880, 1067514), (19824, 1016680), (21786, 925120), (22656, 889595), (23128, 871440), (23520, 856916), (24780, 813344), (25417, 792960), (26432, 762510), (28320, 711676), (28910, 697152), (29048, 693840), (31360, 642687), (33040, 610008), (34692, 580960), (36310, 555072), (37760, 533757), (39648, 508340), (43365, 464768), (43572, 462560), (46256, 435720), (47040, 428458), (49560, 406672), (50834, 396480), (52864, 381255), (54465, 370048), (56640, 355838), (57820, 348576), (58096, 346920), (66080, 305004), (69384, 290480), (72620, 277536), (76251, 264320), (79296, 254170), (86730, 232384), (87144, 231280), (92512, 217860), (94080, 214229), (99120, 203336), (101668, 198240), (108930, 185024), (113280, 177919), (115640, 174288), (116192, 173460), (127085, 158592), (132160, 152502), (138768, 145240)]