516798720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 216

約数和(自身を含む): 1808437176

約数和(自身を除く): 1291638456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 144, 160, 180, 192, 226, 240, 256, 288, 320, 339, 360, 384, 397, 452, 480, 565, 576, 640, 678, 720, 768, 794, 904, 960, 1017, 1130, 1152, 1191, 1280, 1356, 1440, 1588, 1695, 1808, 1920, 1985, 2034, 2260, 2304, 2382, 2712, 2880, 3176, 3390, 3573, 3616, 3840, 3970, 4068, 4520, 4764, 5085, 5424, 5760, 5955, 6352, 6780, 7146, 7232, 7940, 8136, 9040, 9528, 10170, 10848, 11520, 11910, 12704, 13560, 14292, 14464, 15880, 16272, 17865, 18080, 19056, 20340, 21696, 23820, 25408, 27120, 28584, 28928, 31760, 32544, 35730, 36160, 38112, 40680, 43392, 44861, 47640, 50816, 54240, 57168, 63520, 65088, 71460, 72320, 76224, 81360, 86784, 89722, 95280, 101632, 108480, 114336, 127040, 130176, 134583, 142920, 144640, 152448, 162720, 179444, 190560, 216960, 224305, 228672, 254080, 260352, 269166, 285840, 304896, 325440, 358888, 381120, 403749, 433920, 448610, 457344, 508160, 538332, 571680, 650880, 672915, 717776, 762240, 807498, 897220, 914688, 1076664, 1143360, 1301760, 1345830, 1435552, 1524480, 1614996, 1794440, 2018745, 2153328, 2286720, 2691660, 2871104, 3229992, 3588880, 4037490, 4306656, 4573440, 5383320, 5742208, 6459984, 7177760, 8074980, 8613312, 10766640, 11484416, 12919968, 14355520, 16149960, 17226624, 21533280, 25839936, 28711040, 32299920, 34453248, 43066560, 51679872, 57422080, 64599840, 86133120, 103359744, 129199680, 172266240, 258399360, 516798720]

約数ペア:

[(1, 516798720), (2, 258399360), (3, 172266240), (4, 129199680), (5, 103359744), (6, 86133120), (8, 64599840), (9, 57422080), (10, 51679872), (12, 43066560), (15, 34453248), (16, 32299920), (18, 28711040), (20, 25839936), (24, 21533280), (30, 17226624), (32, 16149960), (36, 14355520), (40, 12919968), (45, 11484416), (48, 10766640), (60, 8613312), (64, 8074980), (72, 7177760), (80, 6459984), (90, 5742208), (96, 5383320), (113, 4573440), (120, 4306656), (128, 4037490), (144, 3588880), (160, 3229992), (180, 2871104), (192, 2691660), (226, 2286720), (240, 2153328), (256, 2018745), (288, 1794440), (320, 1614996), (339, 1524480), (360, 1435552), (384, 1345830), (397, 1301760), (452, 1143360), (480, 1076664), (565, 914688), (576, 897220), (640, 807498), (678, 762240), (720, 717776), (768, 672915), (794, 650880), (904, 571680), (960, 538332), (1017, 508160), (1130, 457344), (1152, 448610), (1191, 433920), (1280, 403749), (1356, 381120), (1440, 358888), (1588, 325440), (1695, 304896), (1808, 285840), (1920, 269166), (1985, 260352), (2034, 254080), (2260, 228672), (2304, 224305), (2382, 216960), (2712, 190560), (2880, 179444), (3176, 162720), (3390, 152448), (3573, 144640), (3616, 142920), (3840, 134583), (3970, 130176), (4068, 127040), (4520, 114336), (4764, 108480), (5085, 101632), (5424, 95280), (5760, 89722), (5955, 86784), (6352, 81360), (6780, 76224), (7146, 72320), (7232, 71460), (7940, 65088), (8136, 63520), (9040, 57168), (9528, 54240), (10170, 50816), (10848, 47640), (11520, 44861), (11910, 43392), (12704, 40680), (13560, 38112), (14292, 36160), (14464, 35730), (15880, 32544), (16272, 31760), (17865, 28928), (18080, 28584), (19056, 27120), (20340, 25408), (21696, 23820)]