151265840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 412473600

約数和(自身を除く): 261207760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 83, 88, 95, 109, 110, 152, 166, 176, 190, 209, 218, 220, 304, 332, 380, 415, 418, 436, 440, 545, 664, 760, 830, 836, 872, 880, 913, 1045, 1090, 1199, 1328, 1520, 1577, 1660, 1672, 1744, 1826, 2071, 2090, 2180, 2398, 3154, 3320, 3344, 3652, 4142, 4180, 4360, 4565, 4796, 5995, 6308, 6640, 7304, 7885, 8284, 8360, 8720, 9047, 9130, 9592, 10355, 11990, 12616, 14608, 15770, 16568, 16720, 17347, 18094, 18260, 19184, 20710, 22781, 23980, 25232, 31540, 33136, 34694, 36188, 36520, 41420, 45235, 45562, 47960, 63080, 69388, 72376, 73040, 82840, 86735, 90470, 91124, 95920, 99517, 113905, 126160, 138776, 144752, 165680, 171893, 173470, 180940, 182248, 199034, 227810, 277552, 343786, 346940, 361880, 364496, 398068, 455620, 497585, 687572, 693880, 723760, 796136, 859465, 911240, 995170, 1375144, 1387760, 1592272, 1718930, 1822480, 1890823, 1990340, 2750288, 3437860, 3781646, 3980680, 6875720, 7563292, 7961360, 9454115, 13751440, 15126584, 18908230, 30253168, 37816460, 75632920, 151265840]

約数ペア:

[(1, 151265840), (2, 75632920), (4, 37816460), (5, 30253168), (8, 18908230), (10, 15126584), (11, 13751440), (16, 9454115), (19, 7961360), (20, 7563292), (22, 6875720), (38, 3980680), (40, 3781646), (44, 3437860), (55, 2750288), (76, 1990340), (80, 1890823), (83, 1822480), (88, 1718930), (95, 1592272), (109, 1387760), (110, 1375144), (152, 995170), (166, 911240), (176, 859465), (190, 796136), (209, 723760), (218, 693880), (220, 687572), (304, 497585), (332, 455620), (380, 398068), (415, 364496), (418, 361880), (436, 346940), (440, 343786), (545, 277552), (664, 227810), (760, 199034), (830, 182248), (836, 180940), (872, 173470), (880, 171893), (913, 165680), (1045, 144752), (1090, 138776), (1199, 126160), (1328, 113905), (1520, 99517), (1577, 95920), (1660, 91124), (1672, 90470), (1744, 86735), (1826, 82840), (2071, 73040), (2090, 72376), (2180, 69388), (2398, 63080), (3154, 47960), (3320, 45562), (3344, 45235), (3652, 41420), (4142, 36520), (4180, 36188), (4360, 34694), (4565, 33136), (4796, 31540), (5995, 25232), (6308, 23980), (6640, 22781), (7304, 20710), (7885, 19184), (8284, 18260), (8360, 18094), (8720, 17347), (9047, 16720), (9130, 16568), (9592, 15770), (10355, 14608), (11990, 12616)]