248250960

素因数分解:

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

素因数の和:327

約数の個数: 320

約数和(自身を含む): 942796800

約数和(自身を除く): 694545840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 171, 180, 184, 190, 207, 216, 228, 230, 240, 263, 270, 276, 285, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 513, 526, 540, 552, 570, 621, 684, 690, 720, 760, 789, 828, 855, 874, 912, 920, 1026, 1035, 1052, 1080, 1104, 1140, 1242, 1311, 1315, 1368, 1380, 1520, 1578, 1656, 1710, 1748, 1840, 2052, 2070, 2104, 2160, 2185, 2280, 2367, 2484, 2565, 2622, 2630, 2736, 2760, 3105, 3156, 3312, 3420, 3496, 3933, 3945, 4104, 4140, 4208, 4370, 4560, 4734, 4968, 4997, 5130, 5244, 5260, 5520, 6049, 6210, 6312, 6555, 6840, 6992, 7101, 7866, 7890, 8208, 8280, 8740, 9468, 9936, 9994, 10260, 10488, 10520, 11799, 11835, 12098, 12420, 12624, 13110, 13680, 14202, 14991, 15732, 15780, 16560, 17480, 18147, 18936, 19665, 19988, 20520, 20976, 21040, 23598, 23670, 24196, 24840, 24985, 26220, 28404, 29982, 30245, 31464, 31560, 34960, 35505, 36294, 37872, 39330, 39976, 41040, 44973, 47196, 47340, 48392, 49680, 49970, 52440, 54441, 56808, 58995, 59964, 60490, 62928, 63120, 71010, 72588, 74955, 78660, 79952, 89946, 90735, 94392, 94680, 96784, 99940, 104880, 108882, 113616, 114931, 117990, 119928, 120980, 134919, 142020, 145176, 149910, 157320, 163323, 179892, 181470, 188784, 189360, 199880, 217764, 224865, 229862, 235980, 239856, 241960, 269838, 272205, 284040, 290352, 299820, 314640, 326646, 344793, 359784, 362940, 399760, 435528, 449730, 459724, 471960, 483920, 539676, 544410, 568080, 574655, 599640, 653292, 674595, 689586, 719568, 725880, 816615, 871056, 899460, 919448, 943920, 1034379, 1079352, 1088820, 1149310, 1199280, 1306584, 1349190, 1379172, 1451760, 1633230, 1723965, 1798920, 1838896, 2068758, 2158704, 2177640, 2298620, 2613168, 2698380, 2758344, 3103137, 3266460, 3447930, 3597840, 4137516, 4355280, 4597240, 5171895, 5396760, 5516688, 6206274, 6532920, 6895860, 8275032, 9194480, 10343790, 10793520, 12412548, 13065840, 13791720, 15515685, 16550064, 20687580, 24825096, 27583440, 31031370, 41375160, 49650192, 62062740, 82750320, 124125480, 248250960]

約数ペア:

[(1, 248250960), (2, 124125480), (3, 82750320), (4, 62062740), (5, 49650192), (6, 41375160), (8, 31031370), (9, 27583440), (10, 24825096), (12, 20687580), (15, 16550064), (16, 15515685), (18, 13791720), (19, 13065840), (20, 12412548), (23, 10793520), (24, 10343790), (27, 9194480), (30, 8275032), (36, 6895860), (38, 6532920), (40, 6206274), (45, 5516688), (46, 5396760), (48, 5171895), (54, 4597240), (57, 4355280), (60, 4137516), (69, 3597840), (72, 3447930), (76, 3266460), (80, 3103137), (90, 2758344), (92, 2698380), (95, 2613168), (108, 2298620), (114, 2177640), (115, 2158704), (120, 2068758), (135, 1838896), (138, 1798920), (144, 1723965), (152, 1633230), (171, 1451760), (180, 1379172), (184, 1349190), (190, 1306584), (207, 1199280), (216, 1149310), (228, 1088820), (230, 1079352), (240, 1034379), (263, 943920), (270, 919448), (276, 899460), (285, 871056), (304, 816615), (342, 725880), (345, 719568), (360, 689586), (368, 674595), (380, 653292), (414, 599640), (432, 574655), (437, 568080), (456, 544410), (460, 539676), (513, 483920), (526, 471960), (540, 459724), (552, 449730), (570, 435528), (621, 399760), (684, 362940), (690, 359784), (720, 344793), (760, 326646), (789, 314640), (828, 299820), (855, 290352), (874, 284040), (912, 272205), (920, 269838), (1026, 241960), (1035, 239856), (1052, 235980), (1080, 229862), (1104, 224865), (1140, 217764), (1242, 199880), (1311, 189360), (1315, 188784), (1368, 181470), (1380, 179892), (1520, 163323), (1578, 157320), (1656, 149910), (1710, 145176), (1748, 142020), (1840, 134919), (2052, 120980), (2070, 119928), (2104, 117990), (2160, 114931), (2185, 113616), (2280, 108882), (2367, 104880), (2484, 99940), (2565, 96784), (2622, 94680), (2630, 94392), (2736, 90735), (2760, 89946), (3105, 79952), (3156, 78660), (3312, 74955), (3420, 72588), (3496, 71010), (3933, 63120), (3945, 62928), (4104, 60490), (4140, 59964), (4208, 58995), (4370, 56808), (4560, 54441), (4734, 52440), (4968, 49970), (4997, 49680), (5130, 48392), (5244, 47340), (5260, 47196), (5520, 44973), (6049, 41040), (6210, 39976), (6312, 39330), (6555, 37872), (6840, 36294), (6992, 35505), (7101, 34960), (7866, 31560), (7890, 31464), (8208, 30245), (8280, 29982), (8740, 28404), (9468, 26220), (9936, 24985), (9994, 24840), (10260, 24196), (10488, 23670), (10520, 23598), (11799, 21040), (11835, 20976), (12098, 20520), (12420, 19988), (12624, 19665), (13110, 18936), (13680, 18147), (14202, 17480), (14991, 16560), (15732, 15780)]