31286431440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25819}}^1$

素因数の和:25872

約数の個数: 400

約数和(自身を含む): 125518662720

約数和(自身を除く): 94232231280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 297, 306, 324, 330, 340, 360, 374, 396, 405, 408, 432, 440, 459, 495, 510, 528, 540, 561, 594, 612, 648, 660, 680, 720, 748, 765, 792, 810, 816, 880, 891, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1296, 1320, 1360, 1377, 1485, 1496, 1530, 1584, 1620, 1683, 1782, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2376, 2448, 2640, 2754, 2805, 2970, 2992, 3060, 3240, 3366, 3564, 3672, 3740, 3960, 4080, 4455, 4488, 4590, 4752, 5049, 5508, 5610, 5940, 6120, 6480, 6732, 6885, 7128, 7344, 7480, 7920, 8415, 8910, 8976, 9180, 10098, 11016, 11220, 11880, 12240, 13464, 13770, 14256, 14960, 15147, 16830, 17820, 18360, 20196, 22032, 22440, 23760, 25245, 25819, 26928, 27540, 30294, 33660, 35640, 36720, 40392, 44880, 50490, 51638, 55080, 60588, 67320, 71280, 75735, 77457, 80784, 100980, 103276, 110160, 121176, 129095, 134640, 151470, 154914, 201960, 206552, 232371, 242352, 258190, 284009, 302940, 309828, 387285, 403920, 413104, 438923, 464742, 516380, 568018, 605880, 619656, 697113, 774570, 852027, 877846, 929484, 1032760, 1136036, 1161855, 1211760, 1239312, 1316769, 1394226, 1420045, 1549140, 1704054, 1755692, 1858968, 2065520, 2091339, 2194615, 2272072, 2323710, 2556081, 2633538, 2788452, 2840090, 3098280, 3408108, 3485565, 3511384, 3717936, 3950307, 4182678, 4260135, 4389230, 4544144, 4647420, 4828153, 5112162, 5267076, 5576904, 5680180, 6196560, 6583845, 6816216, 6971130, 7022768, 7668243, 7900614, 8365356, 8520270, 8778460, 9294840, 9656306, 10224324, 10456695, 10534152, 11153808, 11360360, 11850921, 12780405, 13167690, 13632432, 13942260, 14484459, 15336486, 15801228, 16730712, 17040540, 17556920, 18589680, 19312612, 19751535, 20448648, 20913390, 21068304, 22720720, 23004729, 23701842, 24140765, 25560810, 26335380, 27884520, 28968918, 30672972, 31602456, 33461424, 34081080, 35113840, 35552763, 38341215, 38625224, 39503070, 40897296, 41826780, 43453377, 46009458, 47403684, 48281530, 51121620, 52670760, 55769040, 57937836, 59254605, 61345944, 63204912, 68162160, 71105526, 72422295, 76682430, 77250448, 79006140, 83653560, 86906754, 92018916, 94807368, 96563060, 102243240, 105341520, 115023645, 115875672, 118509210, 122691888, 130360131, 142211052, 144844590, 153364860, 158012280, 167307120, 173813508, 177763815, 184037832, 189614736, 193126120, 204486480, 217266885, 230047290, 231751344, 237018420, 260720262, 284422104, 289689180, 306729720, 316024560, 347627016, 355527630, 368075664, 386252240, 391080393, 434533770, 460094580, 474036840, 521440524, 568844208, 579378360, 613459440, 651800655, 695254032, 711055260, 782160786, 869067540, 920189160, 948073680, 1042881048, 1158756720, 1303601310, 1422110520, 1564321572, 1738135080, 1840378320, 1955401965, 2085762096, 2607202620, 2844221040, 3128643144, 3476270160, 3910803930, 5214405240, 6257286288, 7821607860, 10428810480, 15643215720, 31286431440]

約数ペア:

[(1, 31286431440), (2, 15643215720), (3, 10428810480), (4, 7821607860), (5, 6257286288), (6, 5214405240), (8, 3910803930), (9, 3476270160), (10, 3128643144), (11, 2844221040), (12, 2607202620), (15, 2085762096), (16, 1955401965), (17, 1840378320), (18, 1738135080), (20, 1564321572), (22, 1422110520), (24, 1303601310), (27, 1158756720), (30, 1042881048), (33, 948073680), (34, 920189160), (36, 869067540), (40, 782160786), (44, 711055260), (45, 695254032), (48, 651800655), (51, 613459440), (54, 579378360), (55, 568844208), (60, 521440524), (66, 474036840), (68, 460094580), (72, 434533770), (80, 391080393), (81, 386252240), (85, 368075664), (88, 355527630), (90, 347627016), (99, 316024560), (102, 306729720), (108, 289689180), (110, 284422104), (120, 260720262), (132, 237018420), (135, 231751344), (136, 230047290), (144, 217266885), (153, 204486480), (162, 193126120), (165, 189614736), (170, 184037832), (176, 177763815), (180, 173813508), (187, 167307120), (198, 158012280), (204, 153364860), (216, 144844590), (220, 142211052), (240, 130360131), (255, 122691888), (264, 118509210), (270, 115875672), (272, 115023645), (297, 105341520), (306, 102243240), (324, 96563060), (330, 94807368), (340, 92018916), (360, 86906754), (374, 83653560), (396, 79006140), (405, 77250448), (408, 76682430), (432, 72422295), (440, 71105526), (459, 68162160), (495, 63204912), (510, 61345944), (528, 59254605), (540, 57937836), (561, 55769040), (594, 52670760), (612, 51121620), (648, 48281530), (660, 47403684), (680, 46009458), (720, 43453377), (748, 41826780), (765, 40897296), (792, 39503070), (810, 38625224), (816, 38341215), (880, 35552763), (891, 35113840), (918, 34081080), (935, 33461424), (990, 31602456), (1020, 30672972), (1080, 28968918), (1122, 27884520), (1188, 26335380), (1224, 25560810), (1296, 24140765), (1320, 23701842), (1360, 23004729), (1377, 22720720), (1485, 21068304), (1496, 20913390), (1530, 20448648), (1584, 19751535), (1620, 19312612), (1683, 18589680), (1782, 17556920), (1836, 17040540), (1870, 16730712), (1980, 15801228), (2040, 15336486), (2160, 14484459), (2244, 13942260), (2295, 13632432), (2376, 13167690), (2448, 12780405), (2640, 11850921), (2754, 11360360), (2805, 11153808), (2970, 10534152), (2992, 10456695), (3060, 10224324), (3240, 9656306), (3366, 9294840), (3564, 8778460), (3672, 8520270), (3740, 8365356), (3960, 7900614), (4080, 7668243), (4455, 7022768), (4488, 6971130), (4590, 6816216), (4752, 6583845), (5049, 6196560), (5508, 5680180), (5610, 5576904), (5940, 5267076), (6120, 5112162), (6480, 4828153), (6732, 4647420), (6885, 4544144), (7128, 4389230), (7344, 4260135), (7480, 4182678), (7920, 3950307), (8415, 3717936), (8910, 3511384), (8976, 3485565), (9180, 3408108), (10098, 3098280), (11016, 2840090), (11220, 2788452), (11880, 2633538), (12240, 2556081), (13464, 2323710), (13770, 2272072), (14256, 2194615), (14960, 2091339), (15147, 2065520), (16830, 1858968), (17820, 1755692), (18360, 1704054), (20196, 1549140), (22032, 1420045), (22440, 1394226), (23760, 1316769), (25245, 1239312), (25819, 1211760), (26928, 1161855), (27540, 1136036), (30294, 1032760), (33660, 929484), (35640, 877846), (36720, 852027), (40392, 774570), (44880, 697113), (50490, 619656), (51638, 605880), (55080, 568018), (60588, 516380), (67320, 464742), (71280, 438923), (75735, 413104), (77457, 403920), (80784, 387285), (100980, 309828), (103276, 302940), (110160, 284009), (121176, 258190), (129095, 242352), (134640, 232371), (151470, 206552), (154914, 201960)]