80401464

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 278208000

約数和(自身を除く): 197806536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 137, 143, 152, 156, 171, 198, 209, 216, 228, 234, 247, 264, 274, 286, 297, 312, 342, 351, 396, 411, 418, 429, 456, 468, 494, 513, 548, 572, 594, 627, 684, 702, 741, 792, 822, 836, 858, 936, 988, 1026, 1096, 1144, 1188, 1233, 1254, 1287, 1368, 1404, 1482, 1507, 1644, 1672, 1716, 1781, 1881, 1976, 2052, 2223, 2376, 2466, 2508, 2574, 2603, 2717, 2808, 2964, 3014, 3288, 3432, 3562, 3699, 3762, 3861, 4104, 4446, 4521, 4932, 5016, 5148, 5206, 5343, 5434, 5643, 5928, 6028, 6669, 7124, 7398, 7524, 7722, 7809, 8151, 8892, 9042, 9864, 10296, 10412, 10686, 10868, 11286, 12056, 13338, 13563, 14248, 14796, 15048, 15444, 15618, 16029, 16302, 17784, 18084, 19591, 20824, 21372, 21736, 22572, 23427, 24453, 26676, 27126, 28633, 29592, 30888, 31236, 32058, 32604, 33839, 36168, 39182, 40689, 42744, 45144, 46854, 48087, 48906, 53352, 54252, 57266, 58773, 62472, 64116, 65208, 67678, 70281, 73359, 78364, 81378, 85899, 93708, 96174, 97812, 101517, 108504, 114532, 117546, 128232, 135356, 140562, 146718, 156728, 162756, 171798, 176319, 187416, 192348, 195624, 203034, 229064, 235092, 257697, 270712, 281124, 293436, 304551, 325512, 343596, 352638, 372229, 384696, 406068, 470184, 515394, 528957, 562248, 586872, 609102, 687192, 705276, 744458, 773091, 812136, 913653, 1030788, 1057914, 1116687, 1218204, 1410552, 1488916, 1546182, 1827306, 2061576, 2115828, 2233374, 2436408, 2977832, 3092364, 3350061, 3654612, 4231656, 4466748, 6184728, 6700122, 7309224, 8933496, 10050183, 13400244, 20100366, 26800488, 40200732, 80401464]

約数ペア:

[(1, 80401464), (2, 40200732), (3, 26800488), (4, 20100366), (6, 13400244), (8, 10050183), (9, 8933496), (11, 7309224), (12, 6700122), (13, 6184728), (18, 4466748), (19, 4231656), (22, 3654612), (24, 3350061), (26, 3092364), (27, 2977832), (33, 2436408), (36, 2233374), (38, 2115828), (39, 2061576), (44, 1827306), (52, 1546182), (54, 1488916), (57, 1410552), (66, 1218204), (72, 1116687), (76, 1057914), (78, 1030788), (88, 913653), (99, 812136), (104, 773091), (108, 744458), (114, 705276), (117, 687192), (132, 609102), (137, 586872), (143, 562248), (152, 528957), (156, 515394), (171, 470184), (198, 406068), (209, 384696), (216, 372229), (228, 352638), (234, 343596), (247, 325512), (264, 304551), (274, 293436), (286, 281124), (297, 270712), (312, 257697), (342, 235092), (351, 229064), (396, 203034), (411, 195624), (418, 192348), (429, 187416), (456, 176319), (468, 171798), (494, 162756), (513, 156728), (548, 146718), (572, 140562), (594, 135356), (627, 128232), (684, 117546), (702, 114532), (741, 108504), (792, 101517), (822, 97812), (836, 96174), (858, 93708), (936, 85899), (988, 81378), (1026, 78364), (1096, 73359), (1144, 70281), (1188, 67678), (1233, 65208), (1254, 64116), (1287, 62472), (1368, 58773), (1404, 57266), (1482, 54252), (1507, 53352), (1644, 48906), (1672, 48087), (1716, 46854), (1781, 45144), (1881, 42744), (1976, 40689), (2052, 39182), (2223, 36168), (2376, 33839), (2466, 32604), (2508, 32058), (2574, 31236), (2603, 30888), (2717, 29592), (2808, 28633), (2964, 27126), (3014, 26676), (3288, 24453), (3432, 23427), (3562, 22572), (3699, 21736), (3762, 21372), (3861, 20824), (4104, 19591), (4446, 18084), (4521, 17784), (4932, 16302), (5016, 16029), (5148, 15618), (5206, 15444), (5343, 15048), (5434, 14796), (5643, 14248), (5928, 13563), (6028, 13338), (6669, 12056), (7124, 11286), (7398, 10868), (7524, 10686), (7722, 10412), (7809, 10296), (8151, 9864), (8892, 9042)]