40508958720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2531}}^1$

素因数の和:3082

約数の個数: 192

約数和(自身を含む): 129897069120

約数和(自身を除く): 89388110400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 521, 640, 768, 960, 1024, 1042, 1280, 1536, 1563, 1920, 2048, 2084, 2531, 2560, 2605, 3072, 3126, 3840, 4168, 5062, 5120, 5210, 6144, 6252, 7593, 7680, 7815, 8336, 10124, 10240, 10420, 12504, 12655, 15186, 15360, 15630, 16672, 20248, 20840, 25008, 25310, 30372, 30720, 31260, 33344, 37965, 40496, 41680, 50016, 50620, 60744, 62520, 66688, 75930, 80992, 83360, 100032, 101240, 121488, 125040, 133376, 151860, 161984, 166720, 200064, 202480, 242976, 250080, 266752, 303720, 323968, 333440, 400128, 404960, 485952, 500160, 533504, 607440, 647936, 666880, 800256, 809920, 971904, 1000320, 1067008, 1214880, 1295872, 1318651, 1333760, 1600512, 1619840, 1943808, 2000640, 2429760, 2591744, 2637302, 2667520, 3201024, 3239680, 3887616, 3955953, 4001280, 4859520, 5183488, 5274604, 5335040, 6479360, 6593255, 7775232, 7911906, 8002560, 9719040, 10549208, 12958720, 13186510, 15550464, 15823812, 16005120, 19438080, 19779765, 21098416, 25917440, 26373020, 31647624, 38876160, 39559530, 42196832, 52746040, 63295248, 77752320, 79119060, 84393664, 105492080, 126590496, 158238120, 168787328, 210984160, 253180992, 316476240, 337574656, 421968320, 506361984, 632952480, 675149312, 843936640, 1012723968, 1265904960, 1350298624, 1687873280, 2025447936, 2531809920, 2700597248, 3375746560, 4050895872, 5063619840, 6751493120, 8101791744, 10127239680, 13502986240, 20254479360, 40508958720]

約数ペア:

[(1, 40508958720), (2, 20254479360), (3, 13502986240), (4, 10127239680), (5, 8101791744), (6, 6751493120), (8, 5063619840), (10, 4050895872), (12, 3375746560), (15, 2700597248), (16, 2531809920), (20, 2025447936), (24, 1687873280), (30, 1350298624), (32, 1265904960), (40, 1012723968), (48, 843936640), (60, 675149312), (64, 632952480), (80, 506361984), (96, 421968320), (120, 337574656), (128, 316476240), (160, 253180992), (192, 210984160), (240, 168787328), (256, 158238120), (320, 126590496), (384, 105492080), (480, 84393664), (512, 79119060), (521, 77752320), (640, 63295248), (768, 52746040), (960, 42196832), (1024, 39559530), (1042, 38876160), (1280, 31647624), (1536, 26373020), (1563, 25917440), (1920, 21098416), (2048, 19779765), (2084, 19438080), (2531, 16005120), (2560, 15823812), (2605, 15550464), (3072, 13186510), (3126, 12958720), (3840, 10549208), (4168, 9719040), (5062, 8002560), (5120, 7911906), (5210, 7775232), (6144, 6593255), (6252, 6479360), (7593, 5335040), (7680, 5274604), (7815, 5183488), (8336, 4859520), (10124, 4001280), (10240, 3955953), (10420, 3887616), (12504, 3239680), (12655, 3201024), (15186, 2667520), (15360, 2637302), (15630, 2591744), (16672, 2429760), (20248, 2000640), (20840, 1943808), (25008, 1619840), (25310, 1600512), (30372, 1333760), (30720, 1318651), (31260, 1295872), (33344, 1214880), (37965, 1067008), (40496, 1000320), (41680, 971904), (50016, 809920), (50620, 800256), (60744, 666880), (62520, 647936), (66688, 607440), (75930, 533504), (80992, 500160), (83360, 485952), (100032, 404960), (101240, 400128), (121488, 333440), (125040, 323968), (133376, 303720), (151860, 266752), (161984, 250080), (166720, 242976), (200064, 202480)]