317348640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 288

約数和(自身を含む): 1303585920

約数和(自身を除く): 986237280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1657, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3314, 3360, 3420, 3990, 4256, 4560, 4788, 4971, 5040, 5320, 5472, 5985, 6384, 6628, 6840, 7980, 8285, 9120, 9576, 9942, 10080, 10640, 11599, 11970, 12768, 13256, 13680, 14913, 15960, 16570, 19152, 19884, 21280, 23198, 23940, 24855, 26512, 27360, 29826, 31483, 31920, 33140, 34797, 38304, 39768, 46396, 47880, 49710, 53024, 57995, 59652, 62966, 63840, 66280, 69594, 74565, 79536, 92792, 94449, 95760, 99420, 104391, 115990, 119304, 125932, 132560, 139188, 149130, 157415, 159072, 173985, 185584, 188898, 191520, 198840, 208782, 220381, 231980, 238608, 251864, 265120, 278376, 283347, 298260, 314830, 347970, 371168, 377796, 397680, 417564, 440762, 463960, 472245, 477216, 503728, 521955, 556752, 566694, 596520, 629660, 661143, 695940, 755592, 795360, 835128, 881524, 927920, 944490, 1007456, 1043910, 1101905, 1113504, 1133388, 1193040, 1259320, 1322286, 1391880, 1416735, 1511184, 1670256, 1763048, 1855840, 1888980, 1983429, 2087820, 2203810, 2266776, 2386080, 2518640, 2644572, 2783760, 2833470, 3022368, 3305715, 3340512, 3526096, 3777960, 3966858, 4175640, 4407620, 4533552, 5037280, 5289144, 5567520, 5666940, 6611430, 7052192, 7555920, 7933716, 8351280, 8815240, 9067104, 9917145, 10578288, 11333880, 13222860, 15111840, 15867432, 16702560, 17630480, 19834290, 21156576, 22667760, 26445720, 31734864, 35260960, 39668580, 45335520, 52891440, 63469728, 79337160, 105782880, 158674320, 317348640]

約数ペア:

[(1, 317348640), (2, 158674320), (3, 105782880), (4, 79337160), (5, 63469728), (6, 52891440), (7, 45335520), (8, 39668580), (9, 35260960), (10, 31734864), (12, 26445720), (14, 22667760), (15, 21156576), (16, 19834290), (18, 17630480), (19, 16702560), (20, 15867432), (21, 15111840), (24, 13222860), (28, 11333880), (30, 10578288), (32, 9917145), (35, 9067104), (36, 8815240), (38, 8351280), (40, 7933716), (42, 7555920), (45, 7052192), (48, 6611430), (56, 5666940), (57, 5567520), (60, 5289144), (63, 5037280), (70, 4533552), (72, 4407620), (76, 4175640), (80, 3966858), (84, 3777960), (90, 3526096), (95, 3340512), (96, 3305715), (105, 3022368), (112, 2833470), (114, 2783760), (120, 2644572), (126, 2518640), (133, 2386080), (140, 2266776), (144, 2203810), (152, 2087820), (160, 1983429), (168, 1888980), (171, 1855840), (180, 1763048), (190, 1670256), (210, 1511184), (224, 1416735), (228, 1391880), (240, 1322286), (252, 1259320), (266, 1193040), (280, 1133388), (285, 1113504), (288, 1101905), (304, 1043910), (315, 1007456), (336, 944490), (342, 927920), (360, 881524), (380, 835128), (399, 795360), (420, 755592), (456, 695940), (480, 661143), (504, 629660), (532, 596520), (560, 566694), (570, 556752), (608, 521955), (630, 503728), (665, 477216), (672, 472245), (684, 463960), (720, 440762), (760, 417564), (798, 397680), (840, 377796), (855, 371168), (912, 347970), (1008, 314830), (1064, 298260), (1120, 283347), (1140, 278376), (1197, 265120), (1260, 251864), (1330, 238608), (1368, 231980), (1440, 220381), (1520, 208782), (1596, 198840), (1657, 191520), (1680, 188898), (1710, 185584), (1824, 173985), (1995, 159072), (2016, 157415), (2128, 149130), (2280, 139188), (2394, 132560), (2520, 125932), (2660, 119304), (2736, 115990), (3040, 104391), (3192, 99420), (3314, 95760), (3360, 94449), (3420, 92792), (3990, 79536), (4256, 74565), (4560, 69594), (4788, 66280), (4971, 63840), (5040, 62966), (5320, 59652), (5472, 57995), (5985, 53024), (6384, 49710), (6628, 47880), (6840, 46396), (7980, 39768), (8285, 38304), (9120, 34797), (9576, 33140), (9942, 31920), (10080, 31483), (10640, 29826), (11599, 27360), (11970, 26512), (12768, 24855), (13256, 23940), (13680, 23198), (14913, 21280), (15960, 19884), (16570, 19152)]