127153320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 475545600

約数和(自身を除く): 348392280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 257, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 514, 532, 570, 589, 620, 651, 665, 744, 760, 771, 798, 840, 868, 930, 1028, 1064, 1085, 1140, 1178, 1240, 1285, 1302, 1330, 1542, 1596, 1736, 1767, 1799, 1860, 1995, 2056, 2170, 2280, 2356, 2570, 2604, 2660, 2945, 3084, 3192, 3255, 3534, 3598, 3720, 3855, 3990, 4123, 4340, 4712, 4883, 5140, 5208, 5320, 5397, 5890, 6168, 6510, 7068, 7196, 7710, 7967, 7980, 8246, 8680, 8835, 8995, 9766, 10280, 10794, 11780, 12369, 13020, 14136, 14392, 14649, 15420, 15934, 15960, 16492, 17670, 17990, 19532, 20615, 21588, 23560, 23901, 24415, 24738, 26040, 26985, 29298, 30840, 31868, 32984, 34181, 35340, 35980, 39064, 39835, 41230, 43176, 47802, 48830, 49476, 53970, 55769, 58596, 61845, 63736, 68362, 70680, 71960, 73245, 79670, 82460, 95604, 97660, 98952, 102543, 107940, 111538, 117192, 119505, 123690, 136724, 146490, 151373, 159340, 164920, 167307, 170905, 191208, 195320, 205086, 215880, 223076, 239010, 247380, 273448, 278845, 292980, 302746, 318680, 334614, 341810, 410172, 446152, 454119, 478020, 494760, 512715, 557690, 585960, 605492, 669228, 683620, 756865, 820344, 836535, 908238, 956040, 1025430, 1059611, 1115380, 1210984, 1338456, 1367240, 1513730, 1673070, 1816476, 2050860, 2119222, 2230760, 2270595, 3027460, 3178833, 3346140, 3632952, 4101720, 4238444, 4541190, 5298055, 6054920, 6357666, 6692280, 8476888, 9082380, 10596110, 12715332, 15894165, 18164760, 21192220, 25430664, 31788330, 42384440, 63576660, 127153320]

約数ペア:

[(1, 127153320), (2, 63576660), (3, 42384440), (4, 31788330), (5, 25430664), (6, 21192220), (7, 18164760), (8, 15894165), (10, 12715332), (12, 10596110), (14, 9082380), (15, 8476888), (19, 6692280), (20, 6357666), (21, 6054920), (24, 5298055), (28, 4541190), (30, 4238444), (31, 4101720), (35, 3632952), (38, 3346140), (40, 3178833), (42, 3027460), (56, 2270595), (57, 2230760), (60, 2119222), (62, 2050860), (70, 1816476), (76, 1673070), (84, 1513730), (93, 1367240), (95, 1338456), (105, 1210984), (114, 1115380), (120, 1059611), (124, 1025430), (133, 956040), (140, 908238), (152, 836535), (155, 820344), (168, 756865), (186, 683620), (190, 669228), (210, 605492), (217, 585960), (228, 557690), (248, 512715), (257, 494760), (266, 478020), (280, 454119), (285, 446152), (310, 410172), (372, 341810), (380, 334614), (399, 318680), (420, 302746), (434, 292980), (456, 278845), (465, 273448), (514, 247380), (532, 239010), (570, 223076), (589, 215880), (620, 205086), (651, 195320), (665, 191208), (744, 170905), (760, 167307), (771, 164920), (798, 159340), (840, 151373), (868, 146490), (930, 136724), (1028, 123690), (1064, 119505), (1085, 117192), (1140, 111538), (1178, 107940), (1240, 102543), (1285, 98952), (1302, 97660), (1330, 95604), (1542, 82460), (1596, 79670), (1736, 73245), (1767, 71960), (1799, 70680), (1860, 68362), (1995, 63736), (2056, 61845), (2170, 58596), (2280, 55769), (2356, 53970), (2570, 49476), (2604, 48830), (2660, 47802), (2945, 43176), (3084, 41230), (3192, 39835), (3255, 39064), (3534, 35980), (3598, 35340), (3720, 34181), (3855, 32984), (3990, 31868), (4123, 30840), (4340, 29298), (4712, 26985), (4883, 26040), (5140, 24738), (5208, 24415), (5320, 23901), (5397, 23560), (5890, 21588), (6168, 20615), (6510, 19532), (7068, 17990), (7196, 17670), (7710, 16492), (7967, 15960), (7980, 15934), (8246, 15420), (8680, 14649), (8835, 14392), (8995, 14136), (9766, 13020), (10280, 12369), (10794, 11780)]