71980972560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1596

約数の個数: 720

約数和(自身を含む): 300262210560

約数和(自身を除く): 228281238000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 73, 76, 80, 84, 90, 95, 98, 105, 112, 114, 120, 126, 133, 140, 144, 146, 147, 152, 168, 171, 180, 190, 196, 210, 219, 228, 240, 245, 252, 266, 280, 285, 292, 294, 304, 315, 336, 342, 360, 365, 380, 392, 399, 420, 438, 441, 456, 490, 504, 511, 532, 560, 570, 584, 588, 630, 657, 665, 684, 720, 730, 735, 760, 784, 798, 840, 855, 876, 882, 912, 931, 980, 1008, 1022, 1064, 1095, 1140, 1168, 1176, 1197, 1260, 1314, 1330, 1368, 1387, 1460, 1470, 1471, 1520, 1533, 1596, 1680, 1710, 1752, 1764, 1862, 1960, 1995, 2044, 2128, 2190, 2205, 2280, 2352, 2394, 2520, 2555, 2628, 2660, 2736, 2774, 2793, 2920, 2940, 2942, 3066, 3192, 3285, 3420, 3504, 3528, 3577, 3724, 3920, 3990, 4088, 4161, 4380, 4410, 4413, 4560, 4599, 4655, 4788, 5040, 5110, 5256, 5320, 5548, 5586, 5840, 5880, 5884, 5985, 6132, 6384, 6570, 6840, 6935, 7056, 7154, 7355, 7448, 7665, 7980, 8176, 8322, 8379, 8760, 8820, 8826, 9198, 9310, 9576, 9709, 10220, 10297, 10512, 10640, 10731, 11096, 11172, 11760, 11768, 11970, 12264, 12483, 13140, 13239, 13680, 13870, 13965, 14308, 14710, 14896, 15330, 15960, 16644, 16758, 17520, 17640, 17652, 17885, 18396, 18620, 19152, 19418, 20440, 20594, 20805, 21462, 22065, 22192, 22344, 22995, 23536, 23940, 24528, 24966, 26280, 26478, 27740, 27930, 27949, 28616, 29127, 29420, 30660, 30891, 31920, 32193, 33288, 33516, 35280, 35304, 35770, 36792, 37240, 38836, 40880, 41188, 41610, 41895, 42924, 44130, 44688, 45990, 47880, 48545, 49932, 51485, 52560, 52956, 53655, 55480, 55860, 55898, 57232, 58254, 58840, 61320, 61782, 62415, 64386, 66195, 66576, 67032, 67963, 70608, 71540, 72079, 73584, 74480, 77672, 82376, 83220, 83790, 83847, 85848, 87381, 88260, 91980, 92673, 95760, 97090, 99864, 102970, 105912, 107310, 107383, 110960, 111720, 111796, 116508, 117680, 122640, 123564, 124830, 128772, 132390, 134064, 135926, 139745, 143080, 144158, 145635, 154455, 155344, 160965, 164752, 166440, 167580, 167694, 171696, 174762, 176520, 183960, 185346, 194180, 195643, 199728, 203889, 205940, 211824, 214620, 214766, 216237, 223440, 223592, 233016, 247128, 249660, 251541, 257544, 264780, 271852, 279490, 286160, 288316, 291270, 308910, 321930, 322149, 332880, 335160, 335388, 339815, 349524, 353040, 360395, 367920, 370692, 388360, 391286, 407778, 411880, 419235, 429240, 429532, 432474, 436905, 447184, 463365, 466032, 494256, 499320, 503082, 515088, 529560, 536915, 543704, 558980, 576632, 582540, 586929, 611667, 617820, 643860, 644298, 648711, 670320, 670776, 679630, 699048, 720790, 741384, 751681, 776720, 782572, 815556, 823760, 838470, 858480, 859064, 864948, 873810, 926730, 966447, 978215, 998640, 1006164, 1019445, 1059120, 1073830, 1081185, 1087408, 1117960, 1153264, 1165080, 1173858, 1223334, 1235640, 1257705, 1287720, 1288596, 1297422, 1341552, 1359260, 1369501, 1398096, 1441580, 1482768, 1503362, 1565144, 1610745, 1631112, 1676940, 1718128, 1729896, 1747620, 1760787, 1853460, 1932894, 1956430, 2012328, 2038890, 2040277, 2147660, 2162370, 2235920, 2255043, 2330160, 2347716, 2446668, 2471280, 2515410, 2575440, 2577192, 2594844, 2718520, 2739002, 2883160, 2934645, 3006724, 3058335, 3130288, 3221490, 3243555, 3262224, 3353880, 3459792, 3495240, 3521574, 3706920, 3758405, 3865788, 3912860, 4024656, 4077780, 4080554, 4108503, 4295320, 4324740, 4510086, 4695432, 4832235, 4893336, 5030820, 5154384, 5189688, 5261767, 5437040, 5478004, 5766320, 5869290, 6013448, 6116670, 6120831, 6442980, 6487110, 6707760, 6765129, 6847505, 6990480, 7043148, 7413840, 7516810, 7731576, 7825720, 8155560, 8161108, 8217006, 8590640, 8649480, 8803935, 9020172, 9390864, 9664470, 9786672, 10061640, 10201385, 10379376, 10523534, 10956008, 11275215, 11738580, 12026896, 12233340, 12241662, 12325509, 12885960, 12974220, 13530258, 13695010, 14086296, 14281939, 15033620, 15463152, 15651440, 15785301, 16311120, 16322216, 16434012, 17298960, 17607870, 18040344, 18362493, 19328940, 20123280, 20402770, 20542515, 21047068, 21912016, 22550430, 23477160, 24466680, 24483324, 24651018, 25771920, 25948440, 26308835, 27060516, 27390020, 28172592, 28563878, 30067240, 30604155, 31570602, 32644432, 32868024, 33825645, 35215740, 36080688, 36724986, 38657880, 40805540, 41085030, 42094136, 42845817, 45100860, 46954320, 47355903, 48933360, 48966648, 49302036, 51896880, 52617670, 54121032, 54780040, 57127756, 60134480, 61208310, 61627545, 63141204, 65736048, 67651290, 70431480, 71409695, 73449972, 77315760, 78926505, 81611080, 82170060, 84188272, 85691634, 90201720, 91812465, 94711806, 97933296, 98604072, 99973573, 105235340, 108242064, 109560080, 114255512, 122416620, 123255090, 126282408, 128537451, 135302580, 140862960, 142819390, 146899944, 157853010, 163222160, 164340120, 171383268, 180403440, 183624930, 189423612, 197208144, 199947146, 210470680, 214229085, 228511024, 236779515, 244833240, 246510180, 252564816, 257074902, 270605160, 285638780, 293799888, 299920719, 315706020, 328680240, 342766536, 367249860, 378847224, 399894292, 420941360, 428458170, 473559030, 489666480, 493020360, 499867865, 514149804, 541210320, 571277560, 599841438, 631412040, 642687255, 685533072, 734499720, 757694448, 799788584, 856916340, 899762157, 947118060, 986040720, 999735730, 1028299608, 1142555120, 1199682876, 1262824080, 1285374510, 1468999440, 1499603595, 1599577168, 1713832680, 1799524314, 1894236120, 1999471460, 2056599216, 2399365752, 2570749020, 2999207190, 3427665360, 3599048628, 3788472240, 3998942920, 4498810785, 4798731504, 5141498040, 5998414380, 7198097256, 7997885840, 8997621570, 10282996080, 11996828760, 14396194512, 17995243140, 23993657520, 35990486280, 71980972560]

約数ペア:

[(1, 71980972560), (2, 35990486280), (3, 23993657520), (4, 17995243140), (5, 14396194512), (6, 11996828760), (7, 10282996080), (8, 8997621570), (9, 7997885840), (10, 7198097256), (12, 5998414380), (14, 5141498040), (15, 4798731504), (16, 4498810785), (18, 3998942920), (19, 3788472240), (20, 3599048628), (21, 3427665360), (24, 2999207190), (28, 2570749020), (30, 2399365752), (35, 2056599216), (36, 1999471460), (38, 1894236120), (40, 1799524314), (42, 1713832680), (45, 1599577168), (48, 1499603595), (49, 1468999440), (56, 1285374510), (57, 1262824080), (60, 1199682876), (63, 1142555120), (70, 1028299608), (72, 999735730), (73, 986040720), (76, 947118060), (80, 899762157), (84, 856916340), (90, 799788584), (95, 757694448), (98, 734499720), (105, 685533072), (112, 642687255), (114, 631412040), (120, 599841438), (126, 571277560), (133, 541210320), (140, 514149804), (144, 499867865), (146, 493020360), (147, 489666480), (152, 473559030), (168, 428458170), (171, 420941360), (180, 399894292), (190, 378847224), (196, 367249860), (210, 342766536), (219, 328680240), (228, 315706020), (240, 299920719), (245, 293799888), (252, 285638780), (266, 270605160), (280, 257074902), (285, 252564816), (292, 246510180), (294, 244833240), (304, 236779515), (315, 228511024), (336, 214229085), (342, 210470680), (360, 199947146), (365, 197208144), (380, 189423612), (392, 183624930), (399, 180403440), (420, 171383268), (438, 164340120), (441, 163222160), (456, 157853010), (490, 146899944), (504, 142819390), (511, 140862960), (532, 135302580), (560, 128537451), (570, 126282408), (584, 123255090), (588, 122416620), (630, 114255512), (657, 109560080), (665, 108242064), (684, 105235340), (720, 99973573), (730, 98604072), (735, 97933296), (760, 94711806), (784, 91812465), (798, 90201720), (840, 85691634), (855, 84188272), (876, 82170060), (882, 81611080), (912, 78926505), (931, 77315760), (980, 73449972), (1008, 71409695), (1022, 70431480), (1064, 67651290), (1095, 65736048), (1140, 63141204), (1168, 61627545), (1176, 61208310), (1197, 60134480), (1260, 57127756), (1314, 54780040), (1330, 54121032), (1368, 52617670), (1387, 51896880), (1460, 49302036), (1470, 48966648), (1471, 48933360), (1520, 47355903), (1533, 46954320), (1596, 45100860), (1680, 42845817), (1710, 42094136), (1752, 41085030), (1764, 40805540), (1862, 38657880), (1960, 36724986), (1995, 36080688), (2044, 35215740), (2128, 33825645), (2190, 32868024), (2205, 32644432), (2280, 31570602), (2352, 30604155), (2394, 30067240), (2520, 28563878), (2555, 28172592), (2628, 27390020), (2660, 27060516), (2736, 26308835), (2774, 25948440), (2793, 25771920), (2920, 24651018), (2940, 24483324), (2942, 24466680), (3066, 23477160), (3192, 22550430), (3285, 21912016), (3420, 21047068), (3504, 20542515), (3528, 20402770), (3577, 20123280), (3724, 19328940), (3920, 18362493), (3990, 18040344), (4088, 17607870), (4161, 17298960), (4380, 16434012), (4410, 16322216), (4413, 16311120), (4560, 15785301), (4599, 15651440), (4655, 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