320071997520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{216113}}^1$

素因数の和:216171

約数の個数: 360

約数和(自身を含む): 1251017382888

約数和(自身を除く): 930945385368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 264, 272, 306, 330, 340, 360, 363, 374, 396, 408, 440, 484, 495, 510, 528, 561, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 880, 935, 968, 990, 1020, 1089, 1122, 1210, 1224, 1320, 1360, 1452, 1496, 1530, 1584, 1683, 1815, 1870, 1936, 1980, 2040, 2057, 2178, 2244, 2420, 2448, 2640, 2805, 2904, 2992, 3060, 3366, 3630, 3740, 3960, 4080, 4114, 4356, 4488, 4840, 5445, 5610, 5808, 6120, 6171, 6732, 7260, 7480, 7920, 8228, 8415, 8712, 8976, 9680, 10285, 10890, 11220, 12240, 12342, 13464, 14520, 14960, 16456, 16830, 17424, 18513, 20570, 21780, 22440, 24684, 26928, 29040, 30855, 32912, 33660, 37026, 41140, 43560, 44880, 49368, 61710, 67320, 74052, 82280, 87120, 92565, 98736, 123420, 134640, 148104, 164560, 185130, 216113, 246840, 296208, 370260, 432226, 493680, 648339, 740520, 864452, 1080565, 1296678, 1481040, 1728904, 1945017, 2161130, 2377243, 2593356, 3241695, 3457808, 3673921, 3890034, 4322260, 4754486, 5186712, 6483390, 7131729, 7347842, 7780068, 8644520, 9508972, 9725085, 10373424, 11021763, 11886215, 12966780, 14263458, 14695684, 15560136, 17289040, 18369605, 19017944, 19450170, 21395187, 22043526, 23772430, 25933560, 26149673, 28526916, 29391368, 31120272, 33065289, 35658645, 36739210, 38035888, 38900340, 40413131, 42790374, 44087052, 47544860, 51867120, 52299346, 55108815, 57053832, 58782736, 66130578, 71317290, 73478420, 77800680, 78449019, 80826262, 85580748, 88174104, 95089720, 104598692, 106975935, 110217630, 114107664, 121239393, 130748365, 132261156, 142634580, 146956840, 155601360, 156898038, 161652524, 165326445, 171161496, 176348208, 190179440, 202065655, 209197384, 213951870, 220435260, 235347057, 242478786, 261496730, 264522312, 285269160, 293913680, 313796076, 323305048, 330652890, 342322992, 363718179, 392245095, 404131310, 418394768, 427903740, 440870520, 444544441, 470694114, 484957572, 522993460, 529044624, 570538320, 606196965, 627592152, 646610096, 661305780, 727436358, 784490190, 808262620, 855807480, 881741040, 889088882, 941388228, 969915144, 1045986920, 1176735285, 1212393930, 1255184304, 1322611560, 1333633323, 1454872716, 1568980380, 1616525240, 1711614960, 1778177764, 1818590895, 1882776456, 1939830288, 2091973840, 2222722205, 2353470570, 2424787860, 2645223120, 2667266646, 2909745432, 3137960760, 3233050480, 3556355528, 3637181790, 3765552912, 4000899969, 4445444410, 4706941140, 4849575720, 5334533292, 5819490864, 6275921520, 6668166615, 7112711056, 7274363580, 8001799938, 8890888820, 9413882280, 9699151440, 10669066584, 13336333230, 14548727160, 16003599876, 17781777640, 18827764560, 20004499845, 21338133168, 26672666460, 29097454320, 32007199752, 35563555280, 40008999690, 53345332920, 64014399504, 80017999380, 106690665840, 160035998760, 320071997520]

約数ペア:

[(1, 320071997520), (2, 160035998760), (3, 106690665840), (4, 80017999380), (5, 64014399504), (6, 53345332920), (8, 40008999690), (9, 35563555280), (10, 32007199752), (11, 29097454320), (12, 26672666460), (15, 21338133168), (16, 20004499845), (17, 18827764560), (18, 17781777640), (20, 16003599876), (22, 14548727160), (24, 13336333230), (30, 10669066584), (33, 9699151440), (34, 9413882280), (36, 8890888820), (40, 8001799938), (44, 7274363580), (45, 7112711056), (48, 6668166615), (51, 6275921520), (55, 5819490864), (60, 5334533292), (66, 4849575720), (68, 4706941140), (72, 4445444410), (80, 4000899969), (85, 3765552912), (88, 3637181790), (90, 3556355528), (99, 3233050480), (102, 3137960760), (110, 2909745432), (120, 2667266646), (121, 2645223120), (132, 2424787860), (136, 2353470570), (144, 2222722205), (153, 2091973840), (165, 1939830288), (170, 1882776456), (176, 1818590895), (180, 1778177764), (187, 1711614960), (198, 1616525240), (204, 1568980380), (220, 1454872716), (240, 1333633323), (242, 1322611560), (255, 1255184304), (264, 1212393930), (272, 1176735285), (306, 1045986920), (330, 969915144), (340, 941388228), (360, 889088882), (363, 881741040), (374, 855807480), (396, 808262620), (408, 784490190), (440, 727436358), (484, 661305780), (495, 646610096), (510, 627592152), (528, 606196965), (561, 570538320), (605, 529044624), (612, 522993460), (660, 484957572), (680, 470694114), (720, 444544441), (726, 440870520), (748, 427903740), (765, 418394768), (792, 404131310), (816, 392245095), (880, 363718179), (935, 342322992), (968, 330652890), (990, 323305048), (1020, 313796076), (1089, 293913680), (1122, 285269160), (1210, 264522312), (1224, 261496730), (1320, 242478786), (1360, 235347057), (1452, 220435260), (1496, 213951870), (1530, 209197384), (1584, 202065655), (1683, 190179440), (1815, 176348208), (1870, 171161496), (1936, 165326445), (1980, 161652524), (2040, 156898038), (2057, 155601360), (2178, 146956840), (2244, 142634580), (2420, 132261156), (2448, 130748365), (2640, 121239393), (2805, 114107664), (2904, 110217630), (2992, 106975935), (3060, 104598692), (3366, 95089720), (3630, 88174104), (3740, 85580748), (3960, 80826262), (4080, 78449019), (4114, 77800680), (4356, 73478420), (4488, 71317290), (4840, 66130578), (5445, 58782736), (5610, 57053832), (5808, 55108815), (6120, 52299346), (6171, 51867120), (6732, 47544860), (7260, 44087052), (7480, 42790374), (7920, 40413131), (8228, 38900340), (8415, 38035888), (8712, 36739210), (8976, 35658645), (9680, 33065289), (10285, 31120272), (10890, 29391368), (11220, 28526916), (12240, 26149673), (12342, 25933560), (13464, 23772430), (14520, 22043526), (14960, 21395187), (16456, 19450170), (16830, 19017944), (17424, 18369605), (18513, 17289040), (20570, 15560136), (21780, 14695684), (22440, 14263458), (24684, 12966780), (26928, 11886215), (29040, 11021763), (30855, 10373424), (32912, 9725085), (33660, 9508972), (37026, 8644520), (41140, 7780068), (43560, 7347842), (44880, 7131729), (49368, 6483390), (61710, 5186712), (67320, 4754486), (74052, 4322260), (82280, 3890034), (87120, 3673921), (92565, 3457808), (98736, 3241695), (123420, 2593356), (134640, 2377243), (148104, 2161130), (164560, 1945017), (185130, 1728904), (216113, 1481040), (246840, 1296678), (296208, 1080565), (370260, 864452), (432226, 740520), (493680, 648339)]