47377920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 109754880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 199, 240, 248, 256, 310, 320, 372, 384, 398, 465, 480, 496, 512, 597, 620, 640, 744, 768, 796, 930, 960, 992, 995, 1194, 1240, 1280, 1488, 1536, 1592, 1860, 1920, 1984, 1990, 2388, 2480, 2560, 2976, 2985, 3184, 3720, 3840, 3968, 3980, 4776, 4960, 5952, 5970, 6169, 6368, 7440, 7680, 7936, 7960, 9552, 9920, 11904, 11940, 12338, 12736, 14880, 15872, 15920, 18507, 19104, 19840, 23808, 23880, 24676, 25472, 29760, 30845, 31840, 37014, 38208, 39680, 47616, 47760, 49352, 50944, 59520, 61690, 63680, 74028, 76416, 79360, 92535, 95520, 98704, 101888, 119040, 123380, 127360, 148056, 152832, 185070, 191040, 197408, 238080, 246760, 254720, 296112, 305664, 370140, 382080, 394816, 493520, 509440, 592224, 740280, 764160, 789632, 987040, 1184448, 1480560, 1528320, 1579264, 1974080, 2368896, 2961120, 3158528, 3948160, 4737792, 5922240, 7896320, 9475584, 11844480, 15792640, 23688960, 47377920]

約数ペア:

[(1, 47377920), (2, 23688960), (3, 15792640), (4, 11844480), (5, 9475584), (6, 7896320), (8, 5922240), (10, 4737792), (12, 3948160), (15, 3158528), (16, 2961120), (20, 2368896), (24, 1974080), (30, 1579264), (31, 1528320), (32, 1480560), (40, 1184448), (48, 987040), (60, 789632), (62, 764160), (64, 740280), (80, 592224), (93, 509440), (96, 493520), (120, 394816), (124, 382080), (128, 370140), (155, 305664), (160, 296112), (186, 254720), (192, 246760), (199, 238080), (240, 197408), (248, 191040), (256, 185070), (310, 152832), (320, 148056), (372, 127360), (384, 123380), (398, 119040), (465, 101888), (480, 98704), (496, 95520), (512, 92535), (597, 79360), (620, 76416), (640, 74028), (744, 63680), (768, 61690), (796, 59520), (930, 50944), (960, 49352), (992, 47760), (995, 47616), (1194, 39680), (1240, 38208), (1280, 37014), (1488, 31840), (1536, 30845), (1592, 29760), (1860, 25472), (1920, 24676), (1984, 23880), (1990, 23808), (2388, 19840), (2480, 19104), (2560, 18507), (2976, 15920), (2985, 15872), (3184, 14880), (3720, 12736), (3840, 12338), (3968, 11940), (3980, 11904), (4776, 9920), (4960, 9552), (5952, 7960), (5970, 7936), (6169, 7680), (6368, 7440)]