82750320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 306408960

約数和(自身を除く): 223658640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 263, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 526, 552, 570, 684, 690, 720, 760, 789, 828, 855, 874, 912, 920, 1035, 1052, 1104, 1140, 1311, 1315, 1368, 1380, 1520, 1578, 1656, 1710, 1748, 1840, 2070, 2104, 2185, 2280, 2367, 2622, 2630, 2736, 2760, 3156, 3312, 3420, 3496, 3933, 3945, 4140, 4208, 4370, 4560, 4734, 4997, 5244, 5260, 5520, 6049, 6312, 6555, 6840, 6992, 7866, 7890, 8280, 8740, 9468, 9994, 10488, 10520, 11835, 12098, 12624, 13110, 13680, 14991, 15732, 15780, 16560, 17480, 18147, 18936, 19665, 19988, 20976, 21040, 23670, 24196, 24985, 26220, 29982, 30245, 31464, 31560, 34960, 36294, 37872, 39330, 39976, 44973, 47340, 48392, 49970, 52440, 54441, 59964, 60490, 62928, 63120, 72588, 74955, 78660, 79952, 89946, 90735, 94680, 96784, 99940, 104880, 108882, 114931, 119928, 120980, 145176, 149910, 157320, 179892, 181470, 189360, 199880, 217764, 224865, 229862, 239856, 241960, 272205, 290352, 299820, 314640, 344793, 359784, 362940, 399760, 435528, 449730, 459724, 483920, 544410, 574655, 599640, 689586, 719568, 725880, 871056, 899460, 919448, 1034379, 1088820, 1149310, 1199280, 1379172, 1451760, 1723965, 1798920, 1838896, 2068758, 2177640, 2298620, 2758344, 3447930, 3597840, 4137516, 4355280, 4597240, 5171895, 5516688, 6895860, 8275032, 9194480, 10343790, 13791720, 16550064, 20687580, 27583440, 41375160, 82750320]

約数ペア:

[(1, 82750320), (2, 41375160), (3, 27583440), (4, 20687580), (5, 16550064), (6, 13791720), (8, 10343790), (9, 9194480), (10, 8275032), (12, 6895860), (15, 5516688), (16, 5171895), (18, 4597240), (19, 4355280), (20, 4137516), (23, 3597840), (24, 3447930), (30, 2758344), (36, 2298620), (38, 2177640), (40, 2068758), (45, 1838896), (46, 1798920), (48, 1723965), (57, 1451760), (60, 1379172), (69, 1199280), (72, 1149310), (76, 1088820), (80, 1034379), (90, 919448), (92, 899460), (95, 871056), (114, 725880), (115, 719568), (120, 689586), (138, 599640), (144, 574655), (152, 544410), (171, 483920), (180, 459724), (184, 449730), (190, 435528), (207, 399760), (228, 362940), (230, 359784), (240, 344793), (263, 314640), (276, 299820), (285, 290352), (304, 272205), (342, 241960), (345, 239856), (360, 229862), (368, 224865), (380, 217764), (414, 199880), (437, 189360), (456, 181470), (460, 179892), (526, 157320), (552, 149910), (570, 145176), (684, 120980), (690, 119928), (720, 114931), (760, 108882), (789, 104880), (828, 99940), (855, 96784), (874, 94680), (912, 90735), (920, 89946), (1035, 79952), (1052, 78660), (1104, 74955), (1140, 72588), (1311, 63120), (1315, 62928), (1368, 60490), (1380, 59964), (1520, 54441), (1578, 52440), (1656, 49970), (1710, 48392), (1748, 47340), (1840, 44973), (2070, 39976), (2104, 39330), (2185, 37872), (2280, 36294), (2367, 34960), (2622, 31560), (2630, 31464), (2736, 30245), (2760, 29982), (3156, 26220), (3312, 24985), (3420, 24196), (3496, 23670), (3933, 21040), (3945, 20976), (4140, 19988), (4208, 19665), (4370, 18936), (4560, 18147), (4734, 17480), (4997, 16560), (5244, 15780), (5260, 15732), (5520, 14991), (6049, 13680), (6312, 13110), (6555, 12624), (6840, 12098), (6992, 11835), (7866, 10520), (7890, 10488), (8280, 9994), (8740, 9468)]