80837856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 283046400

約数和(自身を除く): 202208544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 32, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 79, 88, 96, 99, 102, 114, 132, 136, 144, 152, 153, 158, 171, 176, 187, 198, 204, 209, 228, 237, 264, 272, 288, 304, 306, 316, 323, 342, 352, 374, 396, 408, 418, 456, 474, 528, 544, 561, 608, 612, 627, 632, 646, 684, 711, 748, 792, 816, 836, 869, 912, 948, 969, 1056, 1122, 1224, 1254, 1264, 1292, 1343, 1368, 1422, 1496, 1501, 1584, 1632, 1672, 1683, 1738, 1824, 1881, 1896, 1938, 2244, 2448, 2508, 2528, 2584, 2607, 2686, 2736, 2844, 2907, 2992, 3002, 3168, 3344, 3366, 3476, 3553, 3762, 3792, 3876, 4029, 4488, 4503, 4896, 5016, 5168, 5214, 5372, 5472, 5688, 5814, 5984, 6004, 6688, 6732, 6952, 7106, 7524, 7584, 7752, 7821, 8058, 8976, 9006, 10032, 10336, 10428, 10659, 10744, 11376, 11628, 12008, 12087, 13464, 13509, 13904, 14212, 14773, 15048, 15504, 15642, 16116, 16511, 17952, 18012, 20064, 20856, 21318, 21488, 22752, 23256, 24016, 24174, 25517, 26928, 27018, 27808, 28424, 29546, 30096, 31008, 31284, 31977, 32232, 33022, 36024, 41712, 42636, 42976, 44319, 46512, 48032, 48348, 49533, 51034, 53856, 54036, 56848, 59092, 60192, 62568, 63954, 64464, 66044, 72048, 76551, 83424, 85272, 88638, 93024, 96696, 99066, 102068, 108072, 113696, 118184, 125136, 127908, 128928, 132088, 132957, 144096, 148599, 153102, 170544, 177276, 193392, 198132, 204136, 216144, 229653, 236368, 250272, 255816, 264176, 265914, 280687, 297198, 306204, 341088, 354552, 386784, 396264, 408272, 432288, 459306, 472736, 511632, 528352, 531828, 561374, 594396, 612408, 709104, 792528, 816544, 842061, 918612, 1023264, 1063656, 1122748, 1188792, 1224816, 1418208, 1585056, 1684122, 1837224, 2127312, 2245496, 2377584, 2449632, 2526183, 3368244, 3674448, 4254624, 4490992, 4755168, 5052366, 6736488, 7348896, 8981984, 10104732, 13472976, 20209464, 26945952, 40418928, 80837856]

約数ペア:

[(1, 80837856), (2, 40418928), (3, 26945952), (4, 20209464), (6, 13472976), (8, 10104732), (9, 8981984), (11, 7348896), (12, 6736488), (16, 5052366), (17, 4755168), (18, 4490992), (19, 4254624), (22, 3674448), (24, 3368244), (32, 2526183), (33, 2449632), (34, 2377584), (36, 2245496), (38, 2127312), (44, 1837224), (48, 1684122), (51, 1585056), (57, 1418208), (66, 1224816), (68, 1188792), (72, 1122748), (76, 1063656), (79, 1023264), (88, 918612), (96, 842061), (99, 816544), (102, 792528), (114, 709104), (132, 612408), (136, 594396), (144, 561374), (152, 531828), (153, 528352), (158, 511632), (171, 472736), (176, 459306), (187, 432288), (198, 408272), (204, 396264), (209, 386784), (228, 354552), (237, 341088), (264, 306204), (272, 297198), (288, 280687), (304, 265914), (306, 264176), (316, 255816), (323, 250272), (342, 236368), (352, 229653), (374, 216144), (396, 204136), (408, 198132), (418, 193392), (456, 177276), (474, 170544), (528, 153102), (544, 148599), (561, 144096), (608, 132957), (612, 132088), (627, 128928), (632, 127908), (646, 125136), (684, 118184), (711, 113696), (748, 108072), (792, 102068), (816, 99066), (836, 96696), (869, 93024), (912, 88638), (948, 85272), (969, 83424), (1056, 76551), (1122, 72048), (1224, 66044), (1254, 64464), (1264, 63954), (1292, 62568), (1343, 60192), (1368, 59092), (1422, 56848), (1496, 54036), (1501, 53856), (1584, 51034), (1632, 49533), (1672, 48348), (1683, 48032), (1738, 46512), (1824, 44319), (1881, 42976), (1896, 42636), (1938, 41712), (2244, 36024), (2448, 33022), (2508, 32232), (2528, 31977), (2584, 31284), (2607, 31008), (2686, 30096), (2736, 29546), (2844, 28424), (2907, 27808), (2992, 27018), (3002, 26928), (3168, 25517), (3344, 24174), (3366, 24016), (3476, 23256), (3553, 22752), (3762, 21488), (3792, 21318), (3876, 20856), (4029, 20064), (4488, 18012), (4503, 17952), (4896, 16511), (5016, 16116), (5168, 15642), (5214, 15504), (5372, 15048), (5472, 14773), (5688, 14212), (5814, 13904), (5984, 13509), (6004, 13464), (6688, 12087), (6732, 12008), (6952, 11628), (7106, 11376), (7524, 10744), (7584, 10659), (7752, 10428), (7821, 10336), (8058, 10032), (8976, 9006)]