81224640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 448

約数和(自身を含む): 351129600

約数和(自身を除く): 269904960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 79, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 158, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 237, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 316, 320, 336, 340, 357, 360, 378, 395, 408, 420, 432, 448, 459, 474, 476, 480, 504, 510, 540, 544, 553, 560, 576, 595, 612, 630, 632, 672, 680, 711, 714, 720, 756, 765, 790, 816, 840, 864, 918, 945, 948, 952, 960, 1008, 1020, 1071, 1080, 1088, 1106, 1120, 1185, 1190, 1224, 1260, 1264, 1343, 1344, 1360, 1422, 1428, 1440, 1512, 1530, 1580, 1632, 1659, 1680, 1728, 1785, 1836, 1890, 1896, 1904, 2016, 2040, 2133, 2142, 2160, 2212, 2240, 2295, 2370, 2380, 2448, 2520, 2528, 2686, 2720, 2765, 2844, 2856, 2880, 3024, 3060, 3160, 3213, 3264, 3318, 3360, 3555, 3570, 3672, 3780, 3792, 3808, 4029, 4032, 4080, 4266, 4284, 4320, 4424, 4590, 4740, 4760, 4896, 4977, 5040, 5056, 5355, 5372, 5440, 5530, 5688, 5712, 6048, 6120, 6320, 6426, 6636, 6715, 6720, 7110, 7140, 7344, 7560, 7584, 7616, 8058, 8160, 8295, 8532, 8568, 8640, 8848, 9180, 9401, 9480, 9520, 9792, 9954, 10080, 10665, 10710, 10744, 11060, 11376, 11424, 12087, 12096, 12240, 12640, 12852, 13272, 13430, 14220, 14280, 14688, 14931, 15120, 15168, 16065, 16116, 16320, 16590, 17064, 17136, 17696, 18360, 18802, 18960, 19040, 19908, 20145, 20160, 21330, 21420, 21488, 22120, 22752, 22848, 24174, 24480, 24885, 25280, 25704, 26544, 26860, 28203, 28440, 28560, 29376, 29862, 30240, 32130, 32232, 33180, 34128, 34272, 35392, 36261, 36720, 37604, 37920, 38080, 39816, 40290, 42660, 42840, 42976, 44240, 45504, 47005, 48348, 48960, 49770, 51408, 53088, 53720, 56406, 56880, 57120, 59724, 60435, 60480, 64260, 64464, 66360, 68256, 68544, 72522, 73440, 74655, 75208, 75840, 79632, 80580, 84609, 85320, 85680, 85952, 88480, 94010, 96696, 99540, 102816, 106176, 107440, 112812, 113760, 114240, 119448, 120870, 128520, 128928, 132720, 136512, 141015, 145044, 146880, 149310, 150416, 159264, 161160, 169218, 170640, 171360, 176960, 181305, 188020, 193392, 199080, 205632, 214880, 225624, 227520, 238896, 241740, 253827, 257040, 257856, 265440, 282030, 290088, 298620, 300832, 318528, 322320, 338436, 341280, 342720, 362610, 376040, 386784, 398160, 423045, 429760, 451248, 477792, 483480, 507654, 514080, 530880, 564060, 580176, 597240, 601664, 644640, 676872, 682560, 725220, 752080, 773568, 796320, 846090, 902496, 955584, 966960, 1015308, 1028160, 1128120, 1160352, 1194480, 1269135, 1289280, 1353744, 1450440, 1504160, 1592640, 1692180, 1804992, 1933920, 2030616, 2256240, 2320704, 2388960, 2538270, 2707488, 2900880, 3008320, 3384360, 3867840, 4061232, 4512480, 4777920, 5076540, 5414976, 5801760, 6768720, 8122464, 9024960, 10153080, 11603520, 13537440, 16244928, 20306160, 27074880, 40612320, 81224640]

約数ペア:

[(1, 81224640), (2, 40612320), (3, 27074880), (4, 20306160), (5, 16244928), (6, 13537440), (7, 11603520), (8, 10153080), (9, 9024960), (10, 8122464), (12, 6768720), (14, 5801760), (15, 5414976), (16, 5076540), (17, 4777920), (18, 4512480), (20, 4061232), (21, 3867840), (24, 3384360), (27, 3008320), (28, 2900880), (30, 2707488), (32, 2538270), (34, 2388960), (35, 2320704), (36, 2256240), (40, 2030616), (42, 1933920), (45, 1804992), (48, 1692180), (51, 1592640), (54, 1504160), (56, 1450440), (60, 1353744), (63, 1289280), (64, 1269135), (68, 1194480), (70, 1160352), (72, 1128120), (79, 1028160), (80, 1015308), (84, 966960), (85, 955584), (90, 902496), (96, 846090), (102, 796320), (105, 773568), (108, 752080), (112, 725220), (119, 682560), (120, 676872), (126, 644640), (135, 601664), (136, 597240), (140, 580176), (144, 564060), (153, 530880), (158, 514080), (160, 507654), (168, 483480), (170, 477792), (180, 451248), (189, 429760), (192, 423045), (204, 398160), (210, 386784), (216, 376040), (224, 362610), (237, 342720), (238, 341280), (240, 338436), (252, 322320), (255, 318528), (270, 300832), (272, 298620), (280, 290088), (288, 282030), (306, 265440), (315, 257856), (316, 257040), (320, 253827), (336, 241740), (340, 238896), (357, 227520), (360, 225624), (378, 214880), (395, 205632), (408, 199080), (420, 193392), (432, 188020), (448, 181305), (459, 176960), (474, 171360), (476, 170640), (480, 169218), (504, 161160), (510, 159264), (540, 150416), (544, 149310), (553, 146880), (560, 145044), (576, 141015), (595, 136512), (612, 132720), (630, 128928), (632, 128520), (672, 120870), (680, 119448), (711, 114240), (714, 113760), (720, 112812), (756, 107440), (765, 106176), (790, 102816), (816, 99540), (840, 96696), (864, 94010), (918, 88480), (945, 85952), (948, 85680), (952, 85320), (960, 84609), (1008, 80580), (1020, 79632), (1071, 75840), (1080, 75208), (1088, 74655), (1106, 73440), (1120, 72522), (1185, 68544), (1190, 68256), (1224, 66360), (1260, 64464), (1264, 64260), (1343, 60480), (1344, 60435), (1360, 59724), (1422, 57120), (1428, 56880), (1440, 56406), (1512, 53720), (1530, 53088), (1580, 51408), (1632, 49770), (1659, 48960), (1680, 48348), (1728, 47005), (1785, 45504), (1836, 44240), (1890, 42976), (1896, 42840), (1904, 42660), (2016, 40290), (2040, 39816), (2133, 38080), (2142, 37920), (2160, 37604), (2212, 36720), (2240, 36261), (2295, 35392), (2370, 34272), (2380, 34128), (2448, 33180), (2520, 32232), (2528, 32130), (2686, 30240), (2720, 29862), (2765, 29376), (2844, 28560), (2856, 28440), (2880, 28203), (3024, 26860), (3060, 26544), (3160, 25704), (3213, 25280), (3264, 24885), (3318, 24480), (3360, 24174), (3555, 22848), (3570, 22752), (3672, 22120), (3780, 21488), (3792, 21420), (3808, 21330), (4029, 20160), (4032, 20145), (4080, 19908), (4266, 19040), (4284, 18960), (4320, 18802), (4424, 18360), (4590, 17696), (4740, 17136), (4760, 17064), (4896, 16590), (4977, 16320), (5040, 16116), (5056, 16065), (5355, 15168), (5372, 15120), (5440, 14931), (5530, 14688), (5688, 14280), (5712, 14220), (6048, 13430), (6120, 13272), (6320, 12852), (6426, 12640), (6636, 12240), (6715, 12096), (6720, 12087), (7110, 11424), (7140, 11376), (7344, 11060), (7560, 10744), (7584, 10710), (7616, 10665), (8058, 10080), (8160, 9954), (8295, 9792), (8532, 9520), (8568, 9480), (8640, 9401), (8848, 9180)]