65676780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 230211072

約数和(自身を除く): 164534292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 127, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 254, 255, 260, 306, 338, 340, 381, 390, 442, 468, 507, 508, 510, 585, 612, 635, 663, 676, 762, 765, 780, 845, 884, 1014, 1020, 1105, 1143, 1170, 1270, 1326, 1521, 1524, 1530, 1651, 1690, 1905, 1989, 2028, 2159, 2210, 2286, 2340, 2535, 2540, 2652, 2873, 3042, 3060, 3302, 3315, 3380, 3810, 3978, 4318, 4420, 4572, 4953, 5070, 5715, 5746, 6084, 6477, 6604, 6630, 7605, 7620, 7956, 8255, 8619, 8636, 9906, 9945, 10140, 10795, 11430, 11492, 12954, 13260, 14365, 14859, 15210, 16510, 17238, 19431, 19812, 19890, 21463, 21590, 22860, 24765, 25857, 25908, 28067, 28730, 29718, 30420, 32385, 33020, 34476, 38862, 39780, 42926, 43095, 43180, 49530, 51714, 56134, 57460, 59436, 64389, 64770, 74295, 77724, 84201, 85852, 86190, 97155, 99060, 103428, 107315, 112268, 128778, 129285, 129540, 140335, 148590, 168402, 172380, 193167, 194310, 214630, 252603, 257556, 258570, 280670, 297180, 321945, 336804, 364871, 386334, 388620, 421005, 429260, 505206, 517140, 561340, 643890, 729742, 772668, 842010, 965835, 1010412, 1094613, 1263015, 1287780, 1459484, 1684020, 1824355, 1931670, 2189226, 2526030, 3283839, 3648710, 3863340, 4378452, 5052060, 5473065, 6567678, 7297420, 10946130, 13135356, 16419195, 21892260, 32838390, 65676780]

約数ペア:

[(1, 65676780), (2, 32838390), (3, 21892260), (4, 16419195), (5, 13135356), (6, 10946130), (9, 7297420), (10, 6567678), (12, 5473065), (13, 5052060), (15, 4378452), (17, 3863340), (18, 3648710), (20, 3283839), (26, 2526030), (30, 2189226), (34, 1931670), (36, 1824355), (39, 1684020), (45, 1459484), (51, 1287780), (52, 1263015), (60, 1094613), (65, 1010412), (68, 965835), (78, 842010), (85, 772668), (90, 729742), (102, 643890), (117, 561340), (127, 517140), (130, 505206), (153, 429260), (156, 421005), (169, 388620), (170, 386334), (180, 364871), (195, 336804), (204, 321945), (221, 297180), (234, 280670), (254, 258570), (255, 257556), (260, 252603), (306, 214630), (338, 194310), (340, 193167), (381, 172380), (390, 168402), (442, 148590), (468, 140335), (507, 129540), (508, 129285), (510, 128778), (585, 112268), (612, 107315), (635, 103428), (663, 99060), (676, 97155), (762, 86190), (765, 85852), (780, 84201), (845, 77724), (884, 74295), (1014, 64770), (1020, 64389), (1105, 59436), (1143, 57460), (1170, 56134), (1270, 51714), (1326, 49530), (1521, 43180), (1524, 43095), (1530, 42926), (1651, 39780), (1690, 38862), (1905, 34476), (1989, 33020), (2028, 32385), (2159, 30420), (2210, 29718), (2286, 28730), (2340, 28067), (2535, 25908), (2540, 25857), (2652, 24765), (2873, 22860), (3042, 21590), (3060, 21463), (3302, 19890), (3315, 19812), (3380, 19431), (3810, 17238), (3978, 16510), (4318, 15210), (4420, 14859), (4572, 14365), (4953, 13260), (5070, 12954), (5715, 11492), (5746, 11430), (6084, 10795), (6477, 10140), (6604, 9945), (6630, 9906), (7605, 8636), (7620, 8619), (7956, 8255)]