118671720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 409190400

約数和(自身を除く): 290518680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 31, 38, 40, 46, 57, 60, 62, 69, 73, 76, 92, 93, 95, 114, 115, 120, 124, 138, 146, 152, 155, 184, 186, 190, 219, 228, 230, 248, 276, 285, 292, 310, 345, 365, 372, 380, 437, 438, 456, 460, 465, 552, 570, 584, 589, 620, 690, 713, 730, 744, 760, 874, 876, 920, 930, 1095, 1140, 1178, 1240, 1311, 1380, 1387, 1426, 1460, 1679, 1748, 1752, 1767, 1860, 2139, 2185, 2190, 2263, 2280, 2356, 2622, 2760, 2774, 2852, 2920, 2945, 3358, 3496, 3534, 3565, 3720, 4161, 4278, 4370, 4380, 4526, 4712, 5037, 5244, 5548, 5704, 5890, 6555, 6716, 6789, 6935, 7068, 7130, 8322, 8395, 8556, 8740, 8760, 8835, 9052, 10074, 10488, 10695, 11096, 11315, 11780, 13110, 13432, 13547, 13578, 13870, 14136, 14260, 16644, 16790, 17112, 17480, 17670, 18104, 20148, 20805, 21390, 22630, 23560, 25185, 26220, 27094, 27156, 27740, 28520, 31901, 33288, 33580, 33945, 35340, 40296, 40641, 41610, 42780, 42997, 45260, 50370, 52049, 52440, 54188, 54312, 55480, 63802, 67160, 67735, 67890, 70680, 81282, 83220, 85560, 85994, 90520, 95703, 100740, 104098, 108376, 127604, 128991, 135470, 135780, 156147, 159505, 162564, 166440, 171988, 191406, 201480, 203205, 208196, 214985, 255208, 257982, 260245, 270940, 271560, 312294, 319010, 325128, 343976, 382812, 406410, 416392, 429970, 478515, 515964, 520490, 541880, 624588, 638020, 644955, 765624, 780735, 812820, 859940, 957030, 988931, 1031928, 1040980, 1249176, 1276040, 1289910, 1561470, 1625640, 1719880, 1914060, 1977862, 2081960, 2579820, 2966793, 3122940, 3828120, 3955724, 4944655, 5159640, 5933586, 6245880, 7911448, 9889310, 11867172, 14833965, 19778620, 23734344, 29667930, 39557240, 59335860, 118671720]

約数ペア:

[(1, 118671720), (2, 59335860), (3, 39557240), (4, 29667930), (5, 23734344), (6, 19778620), (8, 14833965), (10, 11867172), (12, 9889310), (15, 7911448), (19, 6245880), (20, 5933586), (23, 5159640), (24, 4944655), (30, 3955724), (31, 3828120), (38, 3122940), (40, 2966793), (46, 2579820), (57, 2081960), (60, 1977862), (62, 1914060), (69, 1719880), (73, 1625640), (76, 1561470), (92, 1289910), (93, 1276040), (95, 1249176), (114, 1040980), (115, 1031928), (120, 988931), (124, 957030), (138, 859940), (146, 812820), (152, 780735), (155, 765624), (184, 644955), (186, 638020), (190, 624588), (219, 541880), (228, 520490), (230, 515964), (248, 478515), (276, 429970), (285, 416392), (292, 406410), (310, 382812), (345, 343976), (365, 325128), (372, 319010), (380, 312294), (437, 271560), (438, 270940), (456, 260245), (460, 257982), (465, 255208), (552, 214985), (570, 208196), (584, 203205), (589, 201480), (620, 191406), (690, 171988), (713, 166440), (730, 162564), (744, 159505), (760, 156147), (874, 135780), (876, 135470), (920, 128991), (930, 127604), (1095, 108376), (1140, 104098), (1178, 100740), (1240, 95703), (1311, 90520), (1380, 85994), (1387, 85560), (1426, 83220), (1460, 81282), (1679, 70680), (1748, 67890), (1752, 67735), (1767, 67160), (1860, 63802), (2139, 55480), (2185, 54312), (2190, 54188), (2263, 52440), (2280, 52049), (2356, 50370), (2622, 45260), (2760, 42997), (2774, 42780), (2852, 41610), (2920, 40641), (2945, 40296), (3358, 35340), (3496, 33945), (3534, 33580), (3565, 33288), (3720, 31901), (4161, 28520), (4278, 27740), (4370, 27156), (4380, 27094), (4526, 26220), (4712, 25185), (5037, 23560), (5244, 22630), (5548, 21390), (5704, 20805), (5890, 20148), (6555, 18104), (6716, 17670), (6789, 17480), (6935, 17112), (7068, 16790), (7130, 16644), (8322, 14260), (8395, 14136), (8556, 13870), (8740, 13578), (8760, 13547), (8835, 13432), (9052, 13110), (10074, 11780), (10488, 11315), (10695, 11096)]