870129168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 2445081600

約数和(自身を除く): 1574952432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 103, 114, 118, 152, 157, 177, 206, 228, 236, 304, 309, 314, 354, 412, 456, 471, 472, 618, 628, 708, 824, 912, 942, 944, 1121, 1236, 1256, 1416, 1648, 1884, 1957, 2242, 2472, 2512, 2832, 2983, 3363, 3768, 3914, 4484, 4944, 5871, 5966, 6077, 6726, 7536, 7828, 8949, 8968, 9263, 11742, 11932, 12154, 13452, 15656, 16171, 17898, 17936, 18231, 18526, 23484, 23864, 24308, 26904, 27789, 31312, 32342, 35796, 36462, 37052, 46968, 47728, 48513, 48616, 53808, 55578, 64684, 71592, 72924, 74104, 93936, 97026, 97232, 111156, 115463, 129368, 143184, 145848, 148208, 175997, 194052, 222312, 230926, 258736, 291696, 307249, 346389, 351994, 388104, 444624, 461852, 527991, 614498, 692778, 703988, 776208, 921747, 923704, 954089, 1055982, 1228996, 1385556, 1407976, 1843494, 1847408, 1908178, 2111964, 2457992, 2771112, 2815952, 2862267, 3686988, 3816356, 4223928, 4915984, 5542224, 5724534, 7373976, 7632712, 8447856, 11449068, 14747952, 15265424, 18127691, 22898136, 36255382, 45796272, 54383073, 72510764, 108766146, 145021528, 217532292, 290043056, 435064584, 870129168]

約数ペア:

[(1, 870129168), (2, 435064584), (3, 290043056), (4, 217532292), (6, 145021528), (8, 108766146), (12, 72510764), (16, 54383073), (19, 45796272), (24, 36255382), (38, 22898136), (48, 18127691), (57, 15265424), (59, 14747952), (76, 11449068), (103, 8447856), (114, 7632712), (118, 7373976), (152, 5724534), (157, 5542224), (177, 4915984), (206, 4223928), (228, 3816356), (236, 3686988), (304, 2862267), (309, 2815952), (314, 2771112), (354, 2457992), (412, 2111964), (456, 1908178), (471, 1847408), (472, 1843494), (618, 1407976), (628, 1385556), (708, 1228996), (824, 1055982), (912, 954089), (942, 923704), (944, 921747), (1121, 776208), (1236, 703988), (1256, 692778), (1416, 614498), (1648, 527991), (1884, 461852), (1957, 444624), (2242, 388104), (2472, 351994), (2512, 346389), (2832, 307249), (2983, 291696), (3363, 258736), (3768, 230926), (3914, 222312), (4484, 194052), (4944, 175997), (5871, 148208), (5966, 145848), (6077, 143184), (6726, 129368), (7536, 115463), (7828, 111156), (8949, 97232), (8968, 97026), (9263, 93936), (11742, 74104), (11932, 72924), (12154, 71592), (13452, 64684), (15656, 55578), (16171, 53808), (17898, 48616), (17936, 48513), (18231, 47728), (18526, 46968), (23484, 37052), (23864, 36462), (24308, 35796), (26904, 32342), (27789, 31312)]