165500640

素因数分解:

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

素因数の和:326

約数の個数: 288

約数和(自身を含む): 622702080

約数和(自身を除く): 457201440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 263, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 526, 552, 570, 608, 684, 690, 720, 736, 760, 789, 828, 855, 874, 912, 920, 1035, 1052, 1104, 1140, 1311, 1315, 1368, 1380, 1440, 1520, 1578, 1656, 1710, 1748, 1824, 1840, 2070, 2104, 2185, 2208, 2280, 2367, 2622, 2630, 2736, 2760, 3040, 3156, 3312, 3420, 3496, 3680, 3933, 3945, 4140, 4208, 4370, 4560, 4734, 4997, 5244, 5260, 5472, 5520, 6049, 6312, 6555, 6624, 6840, 6992, 7866, 7890, 8280, 8416, 8740, 9120, 9468, 9994, 10488, 10520, 11040, 11835, 12098, 12624, 13110, 13680, 13984, 14991, 15732, 15780, 16560, 17480, 18147, 18936, 19665, 19988, 20976, 21040, 23670, 24196, 24985, 25248, 26220, 27360, 29982, 30245, 31464, 31560, 33120, 34960, 36294, 37872, 39330, 39976, 41952, 42080, 44973, 47340, 48392, 49970, 52440, 54441, 59964, 60490, 62928, 63120, 69920, 72588, 74955, 75744, 78660, 79952, 89946, 90735, 94680, 96784, 99940, 104880, 108882, 114931, 119928, 120980, 125856, 126240, 145176, 149910, 157320, 159904, 179892, 181470, 189360, 193568, 199880, 209760, 217764, 224865, 229862, 239856, 241960, 272205, 290352, 299820, 314640, 344793, 359784, 362940, 378720, 399760, 435528, 449730, 459724, 479712, 483920, 544410, 574655, 580704, 599640, 629280, 689586, 719568, 725880, 799520, 871056, 899460, 919448, 967840, 1034379, 1088820, 1149310, 1199280, 1379172, 1439136, 1451760, 1723965, 1742112, 1798920, 1838896, 2068758, 2177640, 2298620, 2398560, 2758344, 2903520, 3447930, 3597840, 3677792, 4137516, 4355280, 4597240, 5171895, 5516688, 6895860, 7195680, 8275032, 8710560, 9194480, 10343790, 11033376, 13791720, 16550064, 18388960, 20687580, 27583440, 33100128, 41375160, 55166880, 82750320, 165500640]

約数ペア:

[(1, 165500640), (2, 82750320), (3, 55166880), (4, 41375160), (5, 33100128), (6, 27583440), (8, 20687580), (9, 18388960), (10, 16550064), (12, 13791720), (15, 11033376), (16, 10343790), (18, 9194480), (19, 8710560), (20, 8275032), (23, 7195680), (24, 6895860), (30, 5516688), (32, 5171895), (36, 4597240), (38, 4355280), (40, 4137516), (45, 3677792), (46, 3597840), (48, 3447930), (57, 2903520), (60, 2758344), (69, 2398560), (72, 2298620), (76, 2177640), (80, 2068758), (90, 1838896), (92, 1798920), (95, 1742112), (96, 1723965), (114, 1451760), (115, 1439136), (120, 1379172), (138, 1199280), (144, 1149310), (152, 1088820), (160, 1034379), (171, 967840), (180, 919448), (184, 899460), (190, 871056), (207, 799520), (228, 725880), (230, 719568), (240, 689586), (263, 629280), (276, 599640), (285, 580704), (288, 574655), (304, 544410), (342, 483920), (345, 479712), (360, 459724), (368, 449730), (380, 435528), (414, 399760), (437, 378720), (456, 362940), (460, 359784), (480, 344793), (526, 314640), (552, 299820), (570, 290352), (608, 272205), (684, 241960), (690, 239856), (720, 229862), (736, 224865), (760, 217764), (789, 209760), (828, 199880), (855, 193568), (874, 189360), (912, 181470), (920, 179892), (1035, 159904), (1052, 157320), (1104, 149910), (1140, 145176), (1311, 126240), (1315, 125856), (1368, 120980), (1380, 119928), (1440, 114931), (1520, 108882), (1578, 104880), (1656, 99940), (1710, 96784), (1748, 94680), (1824, 90735), (1840, 89946), (2070, 79952), (2104, 78660), (2185, 75744), (2208, 74955), (2280, 72588), (2367, 69920), (2622, 63120), (2630, 62928), (2736, 60490), (2760, 59964), (3040, 54441), (3156, 52440), (3312, 49970), (3420, 48392), (3496, 47340), (3680, 44973), (3933, 42080), (3945, 41952), (4140, 39976), (4208, 39330), (4370, 37872), (4560, 36294), (4734, 34960), (4997, 33120), (5244, 31560), (5260, 31464), (5472, 30245), (5520, 29982), (6049, 27360), (6312, 26220), (6555, 25248), (6624, 24985), (6840, 24196), (6992, 23670), (7866, 21040), (7890, 20976), (8280, 19988), (8416, 19665), (8740, 18936), (9120, 18147), (9468, 17480), (9994, 16560), (10488, 15780), (10520, 15732), (11040, 14991), (11835, 13984), (12098, 13680), (12624, 13110)]