158674320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 240

約数和(自身を含む): 641447040

約数和(自身を除く): 482772720

約数列:

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

約数ペア:

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