127869420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 455970816

約数和(自身を除く): 328101396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 49, 60, 61, 62, 69, 70, 84, 92, 93, 98, 105, 115, 122, 124, 138, 140, 147, 155, 161, 183, 186, 196, 210, 217, 230, 244, 245, 276, 294, 305, 310, 322, 345, 366, 372, 420, 427, 434, 460, 465, 483, 490, 588, 610, 620, 644, 651, 690, 713, 732, 735, 805, 854, 868, 915, 930, 966, 980, 1085, 1127, 1220, 1281, 1302, 1380, 1403, 1426, 1470, 1519, 1610, 1708, 1830, 1860, 1891, 1932, 2135, 2139, 2170, 2254, 2415, 2562, 2604, 2806, 2852, 2940, 2989, 3038, 3220, 3255, 3381, 3565, 3660, 3782, 4209, 4270, 4278, 4340, 4508, 4557, 4830, 4991, 5124, 5612, 5635, 5673, 5978, 6076, 6405, 6510, 6762, 7015, 7130, 7564, 7595, 8418, 8540, 8556, 8967, 9114, 9455, 9660, 9821, 9982, 10695, 11270, 11346, 11956, 12810, 13020, 13237, 13524, 14030, 14260, 14945, 14973, 15190, 16836, 16905, 17934, 18228, 18910, 19642, 19964, 21045, 21390, 22540, 22692, 22785, 24955, 25620, 26474, 28060, 28365, 29463, 29890, 29946, 30380, 33810, 34937, 35868, 37820, 39284, 39711, 42090, 42780, 43493, 44835, 45570, 49105, 49910, 52948, 56730, 58926, 59780, 59892, 66185, 67620, 68747, 69874, 74865, 79422, 84180, 86986, 89670, 91140, 92659, 98210, 99820, 104811, 113460, 117852, 130479, 132370, 137494, 139748, 147315, 149730, 158844, 173972, 174685, 179340, 185318, 196420, 198555, 206241, 209622, 217465, 260958, 264740, 274988, 277977, 294630, 299460, 304451, 343735, 349370, 370636, 397110, 412482, 419244, 434930, 463295, 521916, 524055, 555954, 589260, 608902, 652395, 687470, 698740, 794220, 824964, 869860, 913353, 926590, 1031205, 1048110, 1111908, 1217804, 1304790, 1374940, 1389885, 1522255, 1826706, 1853180, 2062410, 2096220, 2131157, 2609580, 2779770, 3044510, 3653412, 4124820, 4262314, 4566765, 5559540, 6089020, 6393471, 8524628, 9133530, 10655785, 12786942, 18267060, 21311570, 25573884, 31967355, 42623140, 63934710, 127869420]

約数ペア:

[(1, 127869420), (2, 63934710), (3, 42623140), (4, 31967355), (5, 25573884), (6, 21311570), (7, 18267060), (10, 12786942), (12, 10655785), (14, 9133530), (15, 8524628), (20, 6393471), (21, 6089020), (23, 5559540), (28, 4566765), (30, 4262314), (31, 4124820), (35, 3653412), (42, 3044510), (46, 2779770), (49, 2609580), (60, 2131157), (61, 2096220), (62, 2062410), (69, 1853180), (70, 1826706), (84, 1522255), (92, 1389885), (93, 1374940), (98, 1304790), (105, 1217804), (115, 1111908), (122, 1048110), (124, 1031205), (138, 926590), (140, 913353), (147, 869860), (155, 824964), (161, 794220), (183, 698740), (186, 687470), (196, 652395), (210, 608902), (217, 589260), (230, 555954), (244, 524055), (245, 521916), (276, 463295), (294, 434930), (305, 419244), (310, 412482), (322, 397110), (345, 370636), (366, 349370), (372, 343735), (420, 304451), (427, 299460), (434, 294630), (460, 277977), (465, 274988), (483, 264740), (490, 260958), (588, 217465), (610, 209622), (620, 206241), (644, 198555), (651, 196420), (690, 185318), (713, 179340), (732, 174685), (735, 173972), (805, 158844), (854, 149730), (868, 147315), (915, 139748), (930, 137494), (966, 132370), (980, 130479), (1085, 117852), (1127, 113460), (1220, 104811), (1281, 99820), (1302, 98210), (1380, 92659), (1403, 91140), (1426, 89670), (1470, 86986), (1519, 84180), (1610, 79422), (1708, 74865), (1830, 69874), (1860, 68747), (1891, 67620), (1932, 66185), (2135, 59892), (2139, 59780), (2170, 58926), (2254, 56730), (2415, 52948), (2562, 49910), (2604, 49105), (2806, 45570), (2852, 44835), (2940, 43493), (2989, 42780), (3038, 42090), (3220, 39711), (3255, 39284), (3381, 37820), (3565, 35868), (3660, 34937), (3782, 33810), (4209, 30380), (4270, 29946), (4278, 29890), (4340, 29463), (4508, 28365), (4557, 28060), (4830, 26474), (4991, 25620), (5124, 24955), (5612, 22785), (5635, 22692), (5673, 22540), (5978, 21390), (6076, 21045), (6405, 19964), (6510, 19642), (6762, 18910), (7015, 18228), (7130, 17934), (7564, 16905), (7595, 16836), (8418, 15190), (8540, 14973), (8556, 14945), (8967, 14260), (9114, 14030), (9455, 13524), (9660, 13237), (9821, 13020), (9982, 12810), (10695, 11956), (11270, 11346)]