215175360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 724204800

約数和(自身を除く): 509029440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 59, 60, 64, 80, 87, 96, 116, 118, 120, 131, 145, 160, 174, 177, 192, 232, 236, 240, 262, 290, 295, 320, 348, 354, 393, 435, 464, 472, 480, 524, 580, 590, 655, 696, 708, 786, 870, 885, 928, 944, 960, 1048, 1160, 1180, 1310, 1392, 1416, 1572, 1711, 1740, 1770, 1856, 1888, 1965, 2096, 2320, 2360, 2620, 2784, 2832, 3144, 3422, 3480, 3540, 3776, 3799, 3930, 4192, 4640, 4720, 5133, 5240, 5568, 5664, 6288, 6844, 6960, 7080, 7598, 7729, 7860, 8384, 8555, 9280, 9440, 10266, 10480, 11328, 11397, 12576, 13688, 13920, 14160, 15196, 15458, 15720, 17110, 18880, 18995, 20532, 20960, 22794, 23187, 25152, 25665, 27376, 27840, 28320, 30392, 30916, 31440, 34220, 37990, 38645, 41064, 41920, 45588, 46374, 51330, 54752, 56640, 56985, 60784, 61832, 62880, 68440, 75980, 77290, 82128, 91176, 92748, 102660, 109504, 113970, 115935, 121568, 123664, 125760, 136880, 151960, 154580, 164256, 182352, 185496, 205320, 224141, 227940, 231870, 243136, 247328, 273760, 303920, 309160, 328512, 364704, 370992, 410640, 448282, 455880, 463740, 494656, 547520, 607840, 618320, 672423, 729408, 741984, 821280, 896564, 911760, 927480, 1120705, 1215680, 1236640, 1344846, 1483968, 1642560, 1793128, 1823520, 1854960, 2241410, 2473280, 2689692, 3362115, 3586256, 3647040, 3709920, 4482820, 5379384, 6724230, 7172512, 7419840, 8965640, 10758768, 13448460, 14345024, 17931280, 21517536, 26896920, 35862560, 43035072, 53793840, 71725120, 107587680, 215175360]

約数ペア:

[(1, 215175360), (2, 107587680), (3, 71725120), (4, 53793840), (5, 43035072), (6, 35862560), (8, 26896920), (10, 21517536), (12, 17931280), (15, 14345024), (16, 13448460), (20, 10758768), (24, 8965640), (29, 7419840), (30, 7172512), (32, 6724230), (40, 5379384), (48, 4482820), (58, 3709920), (59, 3647040), (60, 3586256), (64, 3362115), (80, 2689692), (87, 2473280), (96, 2241410), (116, 1854960), (118, 1823520), (120, 1793128), (131, 1642560), (145, 1483968), (160, 1344846), (174, 1236640), (177, 1215680), (192, 1120705), (232, 927480), (236, 911760), (240, 896564), (262, 821280), (290, 741984), (295, 729408), (320, 672423), (348, 618320), (354, 607840), (393, 547520), (435, 494656), (464, 463740), (472, 455880), (480, 448282), (524, 410640), (580, 370992), (590, 364704), (655, 328512), (696, 309160), (708, 303920), (786, 273760), (870, 247328), (885, 243136), (928, 231870), (944, 227940), (960, 224141), (1048, 205320), (1160, 185496), (1180, 182352), (1310, 164256), (1392, 154580), (1416, 151960), (1572, 136880), (1711, 125760), (1740, 123664), (1770, 121568), (1856, 115935), (1888, 113970), (1965, 109504), (2096, 102660), (2320, 92748), (2360, 91176), (2620, 82128), (2784, 77290), (2832, 75980), (3144, 68440), (3422, 62880), (3480, 61832), (3540, 60784), (3776, 56985), (3799, 56640), (3930, 54752), (4192, 51330), (4640, 46374), (4720, 45588), (5133, 41920), (5240, 41064), (5568, 38645), (5664, 37990), (6288, 34220), (6844, 31440), (6960, 30916), (7080, 30392), (7598, 28320), (7729, 27840), (7860, 27376), (8384, 25665), (8555, 25152), (9280, 23187), (9440, 22794), (10266, 20960), (10480, 20532), (11328, 18995), (11397, 18880), (12576, 17110), (13688, 15720), (13920, 15458), (14160, 15196)]