242035440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 790663680

約数和(自身を除く): 548628240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 163, 184, 230, 240, 269, 276, 326, 345, 368, 460, 489, 538, 552, 652, 690, 807, 815, 920, 978, 1076, 1104, 1304, 1345, 1380, 1614, 1630, 1840, 1956, 2152, 2445, 2608, 2690, 2760, 3228, 3260, 3749, 3912, 4035, 4304, 4890, 5380, 5520, 6187, 6456, 6520, 7498, 7824, 8070, 9780, 10760, 11247, 12374, 12912, 13040, 14996, 16140, 18561, 18745, 19560, 21520, 22494, 24748, 29992, 30935, 32280, 37122, 37490, 39120, 43847, 44988, 49496, 56235, 59984, 61870, 64560, 74244, 74980, 87694, 89976, 92805, 98992, 112470, 123740, 131541, 148488, 149960, 175388, 179952, 185610, 219235, 224940, 247480, 263082, 296976, 299920, 350776, 371220, 438470, 449880, 494960, 526164, 657705, 701552, 742440, 876940, 899760, 1008481, 1052328, 1315410, 1484880, 1753880, 2016962, 2104656, 2630820, 3025443, 3507760, 4033924, 5042405, 5261640, 6050886, 8067848, 10084810, 10523280, 12101772, 15127215, 16135696, 20169620, 24203544, 30254430, 40339240, 48407088, 60508860, 80678480, 121017720, 242035440]

約数ペア:

[(1, 242035440), (2, 121017720), (3, 80678480), (4, 60508860), (5, 48407088), (6, 40339240), (8, 30254430), (10, 24203544), (12, 20169620), (15, 16135696), (16, 15127215), (20, 12101772), (23, 10523280), (24, 10084810), (30, 8067848), (40, 6050886), (46, 5261640), (48, 5042405), (60, 4033924), (69, 3507760), (80, 3025443), (92, 2630820), (115, 2104656), (120, 2016962), (138, 1753880), (163, 1484880), (184, 1315410), (230, 1052328), (240, 1008481), (269, 899760), (276, 876940), (326, 742440), (345, 701552), (368, 657705), (460, 526164), (489, 494960), (538, 449880), (552, 438470), (652, 371220), (690, 350776), (807, 299920), (815, 296976), (920, 263082), (978, 247480), (1076, 224940), (1104, 219235), (1304, 185610), (1345, 179952), (1380, 175388), (1614, 149960), (1630, 148488), (1840, 131541), (1956, 123740), (2152, 112470), (2445, 98992), (2608, 92805), (2690, 89976), (2760, 87694), (3228, 74980), (3260, 74244), (3749, 64560), (3912, 61870), (4035, 59984), (4304, 56235), (4890, 49496), (5380, 44988), (5520, 43847), (6187, 39120), (6456, 37490), (6520, 37122), (7498, 32280), (7824, 30935), (8070, 29992), (9780, 24748), (10760, 22494), (11247, 21520), (12374, 19560), (12912, 18745), (13040, 18561), (14996, 16140)]