381440506320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{11867}}^1$

素因数の和:12559

約数の個数: 320

約数和(自身を含む): 1373209251840

約数和(自身を除く): 991768745520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 647, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1294, 1380, 1656, 1840, 1941, 2070, 2160, 2484, 2588, 2760, 3105, 3235, 3312, 3882, 4140, 4968, 5176, 5520, 5823, 6210, 6470, 7764, 8280, 9705, 9936, 10352, 11646, 11867, 12420, 12940, 14881, 15528, 16560, 17469, 19410, 23292, 23734, 24840, 25880, 29115, 29762, 31056, 34938, 35601, 38820, 44643, 46584, 47468, 49680, 51760, 58230, 59335, 59524, 69876, 71202, 74405, 77640, 87345, 89286, 93168, 94936, 106803, 116460, 118670, 119048, 133929, 139752, 142404, 148810, 155280, 174690, 178005, 178572, 189872, 213606, 223215, 232920, 237340, 238096, 267858, 272941, 279504, 284808, 297620, 320409, 349380, 356010, 357144, 401787, 427212, 446430, 465840, 474680, 534015, 535716, 545882, 569616, 595240, 640818, 669645, 698760, 712020, 714288, 803574, 818823, 854424, 892860, 949360, 1068030, 1071432, 1091764, 1190480, 1281636, 1339290, 1364705, 1397520, 1424040, 1602045, 1607148, 1637646, 1708848, 1785720, 2008935, 2136060, 2142864, 2183528, 2456469, 2563272, 2678580, 2729410, 2848080, 3204090, 3214296, 3275292, 3571440, 4017870, 4094115, 4272120, 4367056, 4912938, 5126544, 5357160, 5458820, 6408180, 6428592, 6550584, 7369407, 7677949, 8035740, 8188230, 8544240, 9825876, 10714320, 10917640, 12282345, 12816360, 13101168, 14738814, 15355898, 16071480, 16376460, 19651752, 21835280, 23033847, 24564690, 25632720, 29477628, 30711796, 32142960, 32752920, 36847035, 38389745, 39303504, 46067694, 49129380, 58955256, 61423592, 65505840, 69101541, 73694070, 76779490, 92135388, 98258760, 115169235, 117910512, 122847184, 138203082, 147388140, 153558980, 176592827, 184270776, 196517520, 207304623, 230338470, 276406164, 294776280, 307117960, 345507705, 353185654, 368541552, 414609246, 460676940, 529778481, 552812328, 589552560, 614235920, 691015410, 706371308, 829218492, 882964135, 921353880, 1036523115, 1059556962, 1105624656, 1382030820, 1412742616, 1589335443, 1658436984, 1765928270, 1842707760, 2073046230, 2119113924, 2648892405, 2764061640, 2825485232, 3178670886, 3316873968, 3531856540, 4146092460, 4238227848, 4768006329, 5297784810, 5528123280, 6357341772, 7063713080, 7946677215, 8292184920, 8476455696, 9536012658, 10595569620, 12714683544, 14127426160, 15893354430, 16584369840, 19072025316, 21191139240, 23840031645, 25429367088, 31786708860, 38144050632, 42382278480, 47680063290, 63573417720, 76288101264, 95360126580, 127146835440, 190720253160, 381440506320]

約数ペア:

[(1, 381440506320), (2, 190720253160), (3, 127146835440), (4, 95360126580), (5, 76288101264), (6, 63573417720), (8, 47680063290), (9, 42382278480), (10, 38144050632), (12, 31786708860), (15, 25429367088), (16, 23840031645), (18, 21191139240), (20, 19072025316), (23, 16584369840), (24, 15893354430), (27, 14127426160), (30, 12714683544), (36, 10595569620), (40, 9536012658), (45, 8476455696), (46, 8292184920), (48, 7946677215), (54, 7063713080), (60, 6357341772), (69, 5528123280), (72, 5297784810), (80, 4768006329), (90, 4238227848), (92, 4146092460), (108, 3531856540), (115, 3316873968), (120, 3178670886), (135, 2825485232), (138, 2764061640), (144, 2648892405), (180, 2119113924), (184, 2073046230), (207, 1842707760), (216, 1765928270), (230, 1658436984), (240, 1589335443), (270, 1412742616), (276, 1382030820), (345, 1105624656), (360, 1059556962), (368, 1036523115), (414, 921353880), (432, 882964135), (460, 829218492), (540, 706371308), (552, 691015410), (621, 614235920), (647, 589552560), (690, 552812328), (720, 529778481), (828, 460676940), (920, 414609246), (1035, 368541552), (1080, 353185654), (1104, 345507705), (1242, 307117960), (1294, 294776280), (1380, 276406164), (1656, 230338470), (1840, 207304623), (1941, 196517520), (2070, 184270776), (2160, 176592827), (2484, 153558980), (2588, 147388140), (2760, 138203082), (3105, 122847184), (3235, 117910512), (3312, 115169235), (3882, 98258760), (4140, 92135388), (4968, 76779490), (5176, 73694070), (5520, 69101541), (5823, 65505840), (6210, 61423592), (6470, 58955256), (7764, 49129380), (8280, 46067694), (9705, 39303504), (9936, 38389745), (10352, 36847035), (11646, 32752920), (11867, 32142960), (12420, 30711796), (12940, 29477628), (14881, 25632720), (15528, 24564690), (16560, 23033847), (17469, 21835280), (19410, 19651752), (23292, 16376460), (23734, 16071480), (24840, 15355898), (25880, 14738814), (29115, 13101168), (29762, 12816360), (31056, 12282345), (34938, 10917640), (35601, 10714320), (38820, 9825876), (44643, 8544240), (46584, 8188230), (47468, 8035740), (49680, 7677949), (51760, 7369407), (58230, 6550584), (59335, 6428592), (59524, 6408180), (69876, 5458820), (71202, 5357160), (74405, 5126544), (77640, 4912938), (87345, 4367056), (89286, 4272120), (93168, 4094115), (94936, 4017870), (106803, 3571440), (116460, 3275292), (118670, 3214296), (119048, 3204090), (133929, 2848080), (139752, 2729410), (142404, 2678580), (148810, 2563272), (155280, 2456469), (174690, 2183528), (178005, 2142864), (178572, 2136060), (189872, 2008935), (213606, 1785720), (223215, 1708848), (232920, 1637646), (237340, 1607148), (238096, 1602045), (267858, 1424040), (272941, 1397520), (279504, 1364705), (284808, 1339290), (297620, 1281636), (320409, 1190480), (349380, 1091764), (356010, 1071432), (357144, 1068030), (401787, 949360), (427212, 892860), (446430, 854424), (465840, 818823), (474680, 803574), (534015, 714288), (535716, 712020), (545882, 698760), (569616, 669645), (595240, 640818)]