20165139120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{919}}^1$

素因数の和:1332

約数の個数: 320

約数和(自身を含む): 73660999680

約数和(自身を除く): 53495860560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 353, 370, 420, 444, 518, 555, 560, 592, 706, 740, 777, 840, 888, 919, 1036, 1059, 1110, 1295, 1412, 1480, 1554, 1680, 1765, 1776, 1838, 2072, 2118, 2220, 2471, 2590, 2757, 2824, 2960, 3108, 3530, 3676, 3885, 4144, 4236, 4440, 4595, 4942, 5180, 5295, 5514, 5648, 6216, 6433, 7060, 7352, 7413, 7770, 8472, 8880, 9190, 9884, 10360, 10590, 11028, 12355, 12432, 12866, 13061, 13785, 14120, 14704, 14826, 15540, 16944, 18380, 19299, 19768, 20720, 21180, 22056, 24710, 25732, 26122, 27570, 28240, 29652, 31080, 32165, 34003, 36760, 37065, 38598, 39183, 39536, 42360, 44112, 49420, 51464, 52244, 55140, 59304, 62160, 64330, 65305, 68006, 73520, 74130, 77196, 78366, 84720, 91427, 96495, 98840, 102009, 102928, 104488, 110280, 118608, 128660, 130610, 136012, 148260, 154392, 156732, 170015, 182854, 192990, 195915, 197680, 204018, 208976, 220560, 238021, 257320, 261220, 272024, 274281, 296520, 308784, 313464, 324407, 340030, 365708, 385980, 391830, 408036, 457135, 476042, 510045, 514640, 522440, 544048, 548562, 593040, 626928, 648814, 680060, 714063, 731416, 771960, 783660, 816072, 914270, 952084, 973221, 1020090, 1044880, 1097124, 1190105, 1297628, 1360120, 1371405, 1428126, 1462832, 1543920, 1567320, 1622035, 1632144, 1828540, 1904168, 1946442, 2040180, 2194248, 2270849, 2380210, 2595256, 2720240, 2742810, 2856252, 3134640, 3244070, 3570315, 3657080, 3808336, 3892884, 4080360, 4388496, 4541698, 4760420, 4866105, 5190512, 5485620, 5712504, 6488140, 6812547, 7140630, 7314160, 7785768, 8160720, 9083396, 9520840, 9732210, 10971240, 11354245, 11425008, 12003059, 12976280, 13625094, 14281260, 15571536, 18166792, 19041680, 19464420, 21942480, 22708490, 24006118, 25952560, 27250188, 28562520, 34062735, 36009177, 36333584, 38928840, 45416980, 48012236, 54500376, 57125040, 60015295, 68125470, 72018354, 77857680, 84021413, 90833960, 96024472, 109000752, 120030590, 136250940, 144036708, 168042826, 180045885, 181667920, 192048944, 240061180, 252064239, 272501880, 288073416, 336085652, 360091770, 420107065, 480122360, 504128478, 545003760, 576146832, 672171304, 720183540, 840214130, 960244720, 1008256956, 1260321195, 1344342608, 1440367080, 1680428260, 2016513912, 2520642390, 2880734160, 3360856520, 4033027824, 5041284780, 6721713040, 10082569560, 20165139120]

約数ペア:

[(1, 20165139120), (2, 10082569560), (3, 6721713040), (4, 5041284780), (5, 4033027824), (6, 3360856520), (7, 2880734160), (8, 2520642390), (10, 2016513912), (12, 1680428260), (14, 1440367080), (15, 1344342608), (16, 1260321195), (20, 1008256956), (21, 960244720), (24, 840214130), (28, 720183540), (30, 672171304), (35, 576146832), (37, 545003760), (40, 504128478), (42, 480122360), (48, 420107065), (56, 360091770), (60, 336085652), (70, 288073416), (74, 272501880), (80, 252064239), (84, 240061180), (105, 192048944), (111, 181667920), (112, 180045885), (120, 168042826), (140, 144036708), (148, 136250940), (168, 120030590), (185, 109000752), (210, 96024472), (222, 90833960), (240, 84021413), (259, 77857680), (280, 72018354), (296, 68125470), (336, 60015295), (353, 57125040), (370, 54500376), (420, 48012236), (444, 45416980), (518, 38928840), (555, 36333584), (560, 36009177), (592, 34062735), (706, 28562520), (740, 27250188), (777, 25952560), (840, 24006118), (888, 22708490), (919, 21942480), (1036, 19464420), (1059, 19041680), (1110, 18166792), (1295, 15571536), (1412, 14281260), (1480, 13625094), (1554, 12976280), (1680, 12003059), (1765, 11425008), (1776, 11354245), (1838, 10971240), (2072, 9732210), (2118, 9520840), (2220, 9083396), (2471, 8160720), (2590, 7785768), (2757, 7314160), (2824, 7140630), (2960, 6812547), (3108, 6488140), (3530, 5712504), (3676, 5485620), (3885, 5190512), (4144, 4866105), (4236, 4760420), (4440, 4541698), (4595, 4388496), (4942, 4080360), (5180, 3892884), (5295, 3808336), (5514, 3657080), (5648, 3570315), (6216, 3244070), (6433, 3134640), (7060, 2856252), (7352, 2742810), (7413, 2720240), (7770, 2595256), (8472, 2380210), (8880, 2270849), (9190, 2194248), (9884, 2040180), (10360, 1946442), (10590, 1904168), (11028, 1828540), (12355, 1632144), (12432, 1622035), (12866, 1567320), (13061, 1543920), (13785, 1462832), (14120, 1428126), (14704, 1371405), (14826, 1360120), (15540, 1297628), (16944, 1190105), (18380, 1097124), (19299, 1044880), (19768, 1020090), (20720, 973221), (21180, 952084), (22056, 914270), (24710, 816072), (25732, 783660), (26122, 771960), (27570, 731416), (28240, 714063), (29652, 680060), (31080, 648814), (32165, 626928), (34003, 593040), (36760, 548562), (37065, 544048), (38598, 522440), (39183, 514640), (39536, 510045), (42360, 476042), (44112, 457135), (49420, 408036), (51464, 391830), (52244, 385980), (55140, 365708), (59304, 340030), (62160, 324407), (64330, 313464), (65305, 308784), (68006, 296520), (73520, 274281), (74130, 272024), (77196, 261220), (78366, 257320), (84720, 238021), (91427, 220560), (96495, 208976), (98840, 204018), (102009, 197680), (102928, 195915), (104488, 192990), (110280, 182854), (118608, 170015), (128660, 156732), (130610, 154392), (136012, 148260)]