69902520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 243302400

約数和(自身を除く): 173399880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 31, 38, 40, 43, 46, 57, 60, 62, 69, 76, 86, 92, 93, 95, 114, 115, 120, 124, 129, 138, 152, 155, 172, 184, 186, 190, 215, 228, 230, 248, 258, 276, 285, 310, 344, 345, 372, 380, 430, 437, 456, 460, 465, 516, 552, 570, 589, 620, 645, 690, 713, 744, 760, 817, 860, 874, 920, 930, 989, 1032, 1140, 1178, 1240, 1290, 1311, 1333, 1380, 1426, 1634, 1720, 1748, 1767, 1860, 1978, 2139, 2185, 2280, 2356, 2451, 2580, 2622, 2666, 2760, 2852, 2945, 2967, 3268, 3496, 3534, 3565, 3720, 3956, 3999, 4085, 4278, 4370, 4712, 4902, 4945, 5160, 5244, 5332, 5704, 5890, 5934, 6536, 6555, 6665, 7068, 7130, 7912, 7998, 8170, 8556, 8740, 8835, 9804, 9890, 10488, 10664, 10695, 11780, 11868, 12255, 13110, 13330, 13547, 14136, 14260, 14835, 15996, 16340, 17112, 17480, 17670, 18791, 19608, 19780, 19995, 21390, 23560, 23736, 24510, 25327, 26220, 26660, 27094, 28520, 29670, 30659, 31992, 32680, 35340, 37582, 39560, 39990, 40641, 42780, 49020, 50654, 52440, 53320, 54188, 56373, 59340, 61318, 67735, 70680, 75164, 75981, 79980, 81282, 85560, 91977, 93955, 98040, 101308, 108376, 112746, 118680, 122636, 126635, 135470, 150328, 151962, 153295, 159960, 162564, 183954, 187910, 202616, 203205, 225492, 245272, 253270, 270940, 281865, 303924, 306590, 325128, 367908, 375820, 379905, 406410, 450984, 459885, 506540, 541880, 563730, 582521, 607848, 613180, 735816, 751640, 759810, 812820, 919770, 1013080, 1127460, 1165042, 1226360, 1519620, 1625640, 1747563, 1839540, 2254920, 2330084, 2912605, 3039240, 3495126, 3679080, 4660168, 5825210, 6990252, 8737815, 11650420, 13980504, 17475630, 23300840, 34951260, 69902520]

約数ペア:

[(1, 69902520), (2, 34951260), (3, 23300840), (4, 17475630), (5, 13980504), (6, 11650420), (8, 8737815), (10, 6990252), (12, 5825210), (15, 4660168), (19, 3679080), (20, 3495126), (23, 3039240), (24, 2912605), (30, 2330084), (31, 2254920), (38, 1839540), (40, 1747563), (43, 1625640), (46, 1519620), (57, 1226360), (60, 1165042), (62, 1127460), (69, 1013080), (76, 919770), (86, 812820), (92, 759810), (93, 751640), (95, 735816), (114, 613180), (115, 607848), (120, 582521), (124, 563730), (129, 541880), (138, 506540), (152, 459885), (155, 450984), (172, 406410), (184, 379905), (186, 375820), (190, 367908), (215, 325128), (228, 306590), (230, 303924), (248, 281865), (258, 270940), (276, 253270), (285, 245272), (310, 225492), (344, 203205), (345, 202616), (372, 187910), (380, 183954), (430, 162564), (437, 159960), (456, 153295), (460, 151962), (465, 150328), (516, 135470), (552, 126635), (570, 122636), (589, 118680), (620, 112746), (645, 108376), (690, 101308), (713, 98040), (744, 93955), (760, 91977), (817, 85560), (860, 81282), (874, 79980), (920, 75981), (930, 75164), (989, 70680), (1032, 67735), (1140, 61318), (1178, 59340), (1240, 56373), (1290, 54188), (1311, 53320), (1333, 52440), (1380, 50654), (1426, 49020), (1634, 42780), (1720, 40641), (1748, 39990), (1767, 39560), (1860, 37582), (1978, 35340), (2139, 32680), (2185, 31992), (2280, 30659), (2356, 29670), (2451, 28520), (2580, 27094), (2622, 26660), (2666, 26220), (2760, 25327), (2852, 24510), (2945, 23736), (2967, 23560), (3268, 21390), (3496, 19995), (3534, 19780), (3565, 19608), (3720, 18791), (3956, 17670), (3999, 17480), (4085, 17112), (4278, 16340), (4370, 15996), (4712, 14835), (4902, 14260), (4945, 14136), (5160, 13547), (5244, 13330), (5332, 13110), (5704, 12255), (5890, 11868), (5934, 11780), (6536, 10695), (6555, 10664), (6665, 10488), (7068, 9890), (7130, 9804), (7912, 8835), (7998, 8740), (8170, 8556)]