427600320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 448

約数和(自身を含む): 1738091520

約数和(自身を除く): 1310491200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 64, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 192, 197, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 304, 320, 323, 336, 340, 357, 380, 394, 399, 408, 420, 448, 456, 476, 480, 510, 532, 544, 560, 570, 591, 595, 608, 646, 665, 672, 680, 714, 760, 788, 798, 816, 840, 912, 952, 960, 969, 985, 1020, 1064, 1088, 1120, 1140, 1182, 1190, 1216, 1292, 1330, 1344, 1360, 1379, 1428, 1520, 1576, 1596, 1615, 1632, 1680, 1785, 1824, 1904, 1938, 1970, 1995, 2040, 2128, 2240, 2261, 2280, 2364, 2380, 2584, 2660, 2720, 2758, 2856, 2955, 3040, 3152, 3192, 3230, 3264, 3349, 3360, 3570, 3648, 3743, 3808, 3876, 3940, 3990, 4080, 4137, 4256, 4522, 4560, 4728, 4760, 4845, 5168, 5320, 5440, 5516, 5712, 5910, 6080, 6304, 6384, 6460, 6698, 6720, 6783, 6895, 7140, 7486, 7616, 7752, 7880, 7980, 8160, 8274, 8512, 9044, 9120, 9456, 9520, 9690, 10047, 10336, 10640, 11032, 11229, 11305, 11424, 11820, 12608, 12768, 12920, 13396, 13566, 13790, 14280, 14972, 15504, 15760, 15960, 16320, 16548, 16745, 18088, 18240, 18715, 18912, 19040, 19380, 20094, 20672, 20685, 21280, 22064, 22458, 22610, 22848, 23443, 23640, 25536, 25840, 26201, 26792, 27132, 27580, 28560, 29944, 31008, 31520, 31920, 33096, 33490, 33915, 36176, 37430, 37824, 38080, 38760, 40188, 41370, 42560, 44128, 44916, 45220, 46886, 47280, 50235, 51680, 52402, 53584, 54264, 55160, 56145, 57120, 59888, 62016, 63040, 63631, 63840, 66192, 66980, 67830, 70329, 72352, 74860, 77520, 78603, 80376, 82740, 88256, 89832, 90440, 93772, 94560, 100470, 103360, 104804, 107168, 108528, 110320, 112290, 114240, 117215, 119776, 127262, 127680, 131005, 132384, 133960, 135660, 140658, 144704, 149720, 155040, 157206, 160752, 165480, 179664, 180880, 187544, 189120, 190893, 200940, 209608, 214336, 217056, 220640, 224580, 234430, 239552, 254524, 262010, 264768, 267920, 271320, 281316, 299440, 310080, 314412, 318155, 321504, 330960, 351645, 359328, 361760, 375088, 381786, 393015, 401880, 419216, 434112, 441280, 445417, 449160, 468860, 509048, 524020, 535840, 542640, 562632, 598880, 628824, 636310, 643008, 661920, 703290, 718656, 723520, 750176, 763572, 786030, 803760, 838432, 890834, 898320, 937720, 954465, 1018096, 1048040, 1071680, 1085280, 1125264, 1197760, 1257648, 1272620, 1323840, 1336251, 1406580, 1500352, 1527144, 1572060, 1607520, 1676864, 1781668, 1796640, 1875440, 1908930, 2036192, 2096080, 2170560, 2227085, 2250528, 2515296, 2545240, 2672502, 2813160, 3054288, 3144120, 3215040, 3563336, 3593280, 3750880, 3817860, 4072384, 4192160, 4454170, 4501056, 5030592, 5090480, 5345004, 5626320, 6108576, 6288240, 6681255, 7126672, 7501760, 7635720, 8384320, 8908340, 10180960, 10690008, 11252640, 12217152, 12576480, 13362510, 14253344, 15271440, 17816680, 20361920, 21380016, 22505280, 25152960, 26725020, 28506688, 30542880, 35633360, 42760032, 53450040, 61085760, 71266720, 85520064, 106900080, 142533440, 213800160, 427600320]

約数ペア:

[(1, 427600320), (2, 213800160), (3, 142533440), (4, 106900080), (5, 85520064), (6, 71266720), (7, 61085760), (8, 53450040), (10, 42760032), (12, 35633360), (14, 30542880), (15, 28506688), (16, 26725020), (17, 25152960), (19, 22505280), (20, 21380016), (21, 20361920), (24, 17816680), (28, 15271440), (30, 14253344), (32, 13362510), (34, 12576480), (35, 12217152), (38, 11252640), (40, 10690008), (42, 10180960), (48, 8908340), (51, 8384320), (56, 7635720), (57, 7501760), (60, 7126672), (64, 6681255), (68, 6288240), (70, 6108576), (76, 5626320), (80, 5345004), (84, 5090480), (85, 5030592), (95, 4501056), (96, 4454170), (102, 4192160), (105, 4072384), (112, 3817860), (114, 3750880), (119, 3593280), (120, 3563336), (133, 3215040), (136, 3144120), (140, 3054288), (152, 2813160), (160, 2672502), (168, 2545240), (170, 2515296), (190, 2250528), (192, 2227085), (197, 2170560), (204, 2096080), (210, 2036192), (224, 1908930), (228, 1875440), (238, 1796640), (240, 1781668), (255, 1676864), (266, 1607520), (272, 1572060), (280, 1527144), (285, 1500352), (304, 1406580), (320, 1336251), (323, 1323840), (336, 1272620), (340, 1257648), (357, 1197760), (380, 1125264), (394, 1085280), (399, 1071680), (408, 1048040), (420, 1018096), (448, 954465), (456, 937720), (476, 898320), (480, 890834), (510, 838432), (532, 803760), (544, 786030), (560, 763572), (570, 750176), (591, 723520), (595, 718656), (608, 703290), (646, 661920), (665, 643008), (672, 636310), (680, 628824), (714, 598880), (760, 562632), (788, 542640), (798, 535840), (816, 524020), (840, 509048), (912, 468860), (952, 449160), (960, 445417), (969, 441280), (985, 434112), (1020, 419216), (1064, 401880), (1088, 393015), (1120, 381786), (1140, 375088), (1182, 361760), (1190, 359328), (1216, 351645), (1292, 330960), (1330, 321504), (1344, 318155), (1360, 314412), (1379, 310080), (1428, 299440), (1520, 281316), (1576, 271320), (1596, 267920), (1615, 264768), (1632, 262010), (1680, 254524), (1785, 239552), (1824, 234430), (1904, 224580), (1938, 220640), (1970, 217056), (1995, 214336), (2040, 209608), (2128, 200940), (2240, 190893), (2261, 189120), (2280, 187544), (2364, 180880), (2380, 179664), (2584, 165480), (2660, 160752), (2720, 157206), (2758, 155040), (2856, 149720), (2955, 144704), (3040, 140658), (3152, 135660), (3192, 133960), (3230, 132384), (3264, 131005), (3349, 127680), (3360, 127262), (3570, 119776), (3648, 117215), (3743, 114240), (3808, 112290), (3876, 110320), (3940, 108528), (3990, 107168), (4080, 104804), (4137, 103360), (4256, 100470), (4522, 94560), (4560, 93772), (4728, 90440), (4760, 89832), (4845, 88256), (5168, 82740), (5320, 80376), (5440, 78603), (5516, 77520), (5712, 74860), (5910, 72352), (6080, 70329), (6304, 67830), (6384, 66980), (6460, 66192), (6698, 63840), (6720, 63631), (6783, 63040), (6895, 62016), (7140, 59888), (7486, 57120), (7616, 56145), (7752, 55160), (7880, 54264), (7980, 53584), (8160, 52402), (8274, 51680), (8512, 50235), (9044, 47280), (9120, 46886), (9456, 45220), (9520, 44916), (9690, 44128), (10047, 42560), (10336, 41370), (10640, 40188), (11032, 38760), (11229, 38080), (11305, 37824), (11424, 37430), (11820, 36176), (12608, 33915), (12768, 33490), (12920, 33096), (13396, 31920), (13566, 31520), (13790, 31008), (14280, 29944), (14972, 28560), (15504, 27580), (15760, 27132), (15960, 26792), (16320, 26201), (16548, 25840), (16745, 25536), (18088, 23640), (18240, 23443), (18715, 22848), (18912, 22610), (19040, 22458), (19380, 22064), (20094, 21280), (20672, 20685)]