121256784

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 320

約数和(自身を含む): 428544000

約数和(自身を除く): 307287216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 27, 33, 34, 36, 38, 44, 48, 51, 54, 57, 66, 68, 72, 76, 79, 88, 99, 102, 108, 114, 132, 136, 144, 152, 153, 158, 171, 176, 187, 198, 204, 209, 216, 228, 237, 264, 272, 297, 304, 306, 316, 323, 342, 374, 396, 408, 418, 432, 456, 459, 474, 513, 528, 561, 594, 612, 627, 632, 646, 684, 711, 748, 792, 816, 836, 869, 912, 918, 948, 969, 1026, 1122, 1188, 1224, 1254, 1264, 1292, 1343, 1368, 1422, 1496, 1501, 1584, 1672, 1683, 1738, 1836, 1881, 1896, 1938, 2052, 2133, 2244, 2376, 2448, 2508, 2584, 2607, 2686, 2736, 2844, 2907, 2992, 3002, 3344, 3366, 3476, 3553, 3672, 3762, 3792, 3876, 4029, 4104, 4266, 4488, 4503, 4752, 5016, 5049, 5168, 5214, 5372, 5643, 5688, 5814, 6004, 6732, 6952, 7106, 7344, 7524, 7752, 7821, 8058, 8208, 8532, 8721, 8976, 9006, 10032, 10098, 10428, 10659, 10744, 11286, 11376, 11628, 12008, 12087, 13464, 13509, 13904, 14212, 14773, 15048, 15504, 15642, 16116, 16511, 17064, 17442, 18012, 20196, 20856, 21318, 21488, 22572, 23256, 23463, 24016, 24174, 25517, 26928, 27018, 28424, 29546, 30096, 31284, 31977, 32232, 33022, 34128, 34884, 36024, 36261, 40392, 40527, 41712, 42636, 44319, 45144, 46512, 46926, 48348, 49533, 51034, 54036, 56848, 59092, 62568, 63954, 64464, 66044, 69768, 72048, 72522, 76551, 80784, 81054, 85272, 88638, 90288, 93852, 95931, 96696, 99066, 102068, 108072, 118184, 125136, 127908, 132088, 132957, 139536, 145044, 148599, 153102, 162108, 170544, 177276, 187704, 191862, 193392, 198132, 204136, 216144, 229653, 236368, 255816, 264176, 265914, 280687, 290088, 297198, 306204, 324216, 354552, 375408, 383724, 396264, 398871, 408272, 445797, 459306, 511632, 531828, 561374, 580176, 594396, 612408, 648432, 688959, 709104, 767448, 792528, 797742, 842061, 891594, 918612, 1063656, 1122748, 1188792, 1224816, 1377918, 1534896, 1595484, 1684122, 1783188, 1837224, 2127312, 2245496, 2377584, 2526183, 2755836, 3190968, 3368244, 3566376, 3674448, 4490992, 5052366, 5511672, 6381936, 6736488, 7132752, 7578549, 10104732, 11023344, 13472976, 15157098, 20209464, 30314196, 40418928, 60628392, 121256784]

約数ペア:

[(1, 121256784), (2, 60628392), (3, 40418928), (4, 30314196), (6, 20209464), (8, 15157098), (9, 13472976), (11, 11023344), (12, 10104732), (16, 7578549), (17, 7132752), (18, 6736488), (19, 6381936), (22, 5511672), (24, 5052366), (27, 4490992), (33, 3674448), (34, 3566376), (36, 3368244), (38, 3190968), (44, 2755836), (48, 2526183), (51, 2377584), (54, 2245496), (57, 2127312), (66, 1837224), (68, 1783188), (72, 1684122), (76, 1595484), (79, 1534896), (88, 1377918), (99, 1224816), (102, 1188792), (108, 1122748), (114, 1063656), (132, 918612), (136, 891594), (144, 842061), (152, 797742), (153, 792528), (158, 767448), (171, 709104), (176, 688959), (187, 648432), (198, 612408), (204, 594396), (209, 580176), (216, 561374), (228, 531828), (237, 511632), (264, 459306), (272, 445797), (297, 408272), (304, 398871), (306, 396264), (316, 383724), (323, 375408), (342, 354552), (374, 324216), (396, 306204), (408, 297198), (418, 290088), (432, 280687), (456, 265914), (459, 264176), (474, 255816), (513, 236368), (528, 229653), (561, 216144), (594, 204136), (612, 198132), (627, 193392), (632, 191862), (646, 187704), (684, 177276), (711, 170544), (748, 162108), (792, 153102), (816, 148599), (836, 145044), (869, 139536), (912, 132957), (918, 132088), (948, 127908), (969, 125136), (1026, 118184), (1122, 108072), (1188, 102068), (1224, 99066), (1254, 96696), (1264, 95931), (1292, 93852), (1343, 90288), (1368, 88638), (1422, 85272), (1496, 81054), (1501, 80784), (1584, 76551), (1672, 72522), (1683, 72048), (1738, 69768), (1836, 66044), (1881, 64464), (1896, 63954), (1938, 62568), (2052, 59092), (2133, 56848), (2244, 54036), (2376, 51034), (2448, 49533), (2508, 48348), (2584, 46926), (2607, 46512), (2686, 45144), (2736, 44319), (2844, 42636), (2907, 41712), (2992, 40527), (3002, 40392), (3344, 36261), (3366, 36024), (3476, 34884), (3553, 34128), (3672, 33022), (3762, 32232), (3792, 31977), (3876, 31284), (4029, 30096), (4104, 29546), (4266, 28424), (4488, 27018), (4503, 26928), (4752, 25517), (5016, 24174), (5049, 24016), (5168, 23463), (5214, 23256), (5372, 22572), (5643, 21488), (5688, 21318), (5814, 20856), (6004, 20196), (6732, 18012), (6952, 17442), (7106, 17064), (7344, 16511), (7524, 16116), (7752, 15642), (7821, 15504), (8058, 15048), (8208, 14773), (8532, 14212), (8721, 13904), (8976, 13509), (9006, 13464), (10032, 12087), (10098, 12008), (10428, 11628), (10659, 11376), (10744, 11286)]