23775840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 94348800

約数和(自身を除く): 70572960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 79, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 158, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 237, 240, 264, 285, 288, 304, 316, 330, 342, 352, 360, 380, 395, 396, 418, 440, 456, 474, 480, 495, 528, 570, 608, 627, 632, 660, 684, 711, 720, 760, 790, 792, 836, 855, 869, 880, 912, 948, 990, 1045, 1056, 1140, 1185, 1254, 1264, 1320, 1368, 1422, 1440, 1501, 1520, 1580, 1584, 1672, 1710, 1738, 1760, 1824, 1881, 1896, 1980, 2090, 2280, 2370, 2508, 2528, 2607, 2640, 2736, 2844, 3002, 3040, 3135, 3160, 3168, 3344, 3420, 3476, 3555, 3762, 3792, 3960, 4180, 4345, 4503, 4560, 4740, 5016, 5214, 5280, 5472, 5688, 6004, 6270, 6320, 6688, 6840, 6952, 7110, 7505, 7524, 7584, 7821, 7920, 8360, 8690, 9006, 9120, 9405, 9480, 10032, 10428, 11376, 12008, 12540, 12640, 13035, 13509, 13680, 13904, 14220, 15010, 15048, 15642, 15840, 16511, 16720, 17380, 18012, 18810, 18960, 20064, 20856, 22515, 22752, 24016, 25080, 26070, 27018, 27360, 27808, 28440, 30020, 30096, 31284, 33022, 33440, 34760, 36024, 37620, 37920, 39105, 41712, 45030, 48032, 49533, 50160, 52140, 54036, 56880, 60040, 60192, 62568, 66044, 67545, 69520, 72048, 75240, 78210, 82555, 83424, 90060, 99066, 100320, 104280, 108072, 113760, 120080, 125136, 132088, 135090, 139040, 144096, 148599, 150480, 156420, 165110, 180120, 198132, 208560, 216144, 240160, 247665, 250272, 264176, 270180, 297198, 300960, 312840, 330220, 360240, 396264, 417120, 432288, 495330, 528352, 540360, 594396, 625680, 660440, 720480, 742995, 792528, 990660, 1080720, 1188792, 1251360, 1320880, 1485990, 1585056, 1981320, 2161440, 2377584, 2641760, 2971980, 3962640, 4755168, 5943960, 7925280, 11887920, 23775840]

約数ペア:

[(1, 23775840), (2, 11887920), (3, 7925280), (4, 5943960), (5, 4755168), (6, 3962640), (8, 2971980), (9, 2641760), (10, 2377584), (11, 2161440), (12, 1981320), (15, 1585056), (16, 1485990), (18, 1320880), (19, 1251360), (20, 1188792), (22, 1080720), (24, 990660), (30, 792528), (32, 742995), (33, 720480), (36, 660440), (38, 625680), (40, 594396), (44, 540360), (45, 528352), (48, 495330), (55, 432288), (57, 417120), (60, 396264), (66, 360240), (72, 330220), (76, 312840), (79, 300960), (80, 297198), (88, 270180), (90, 264176), (95, 250272), (96, 247665), (99, 240160), (110, 216144), (114, 208560), (120, 198132), (132, 180120), (144, 165110), (152, 156420), (158, 150480), (160, 148599), (165, 144096), (171, 139040), (176, 135090), (180, 132088), (190, 125136), (198, 120080), (209, 113760), (220, 108072), (228, 104280), (237, 100320), (240, 99066), (264, 90060), (285, 83424), (288, 82555), (304, 78210), (316, 75240), (330, 72048), (342, 69520), (352, 67545), (360, 66044), (380, 62568), (395, 60192), (396, 60040), (418, 56880), (440, 54036), (456, 52140), (474, 50160), (480, 49533), (495, 48032), (528, 45030), (570, 41712), (608, 39105), (627, 37920), (632, 37620), (660, 36024), (684, 34760), (711, 33440), (720, 33022), (760, 31284), (790, 30096), (792, 30020), (836, 28440), (855, 27808), (869, 27360), (880, 27018), (912, 26070), (948, 25080), (990, 24016), (1045, 22752), (1056, 22515), (1140, 20856), (1185, 20064), (1254, 18960), (1264, 18810), (1320, 18012), (1368, 17380), (1422, 16720), (1440, 16511), (1501, 15840), (1520, 15642), (1580, 15048), (1584, 15010), (1672, 14220), (1710, 13904), (1738, 13680), (1760, 13509), (1824, 13035), (1881, 12640), (1896, 12540), (1980, 12008), (2090, 11376), (2280, 10428), (2370, 10032), (2508, 9480), (2528, 9405), (2607, 9120), (2640, 9006), (2736, 8690), (2844, 8360), (3002, 7920), (3040, 7821), (3135, 7584), (3160, 7524), (3168, 7505), (3344, 7110), (3420, 6952), (3476, 6840), (3555, 6688), (3762, 6320), (3792, 6270), (3960, 6004), (4180, 5688), (4345, 5472), (4503, 5280), (4560, 5214), (4740, 5016)]