455946240

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 208

約数和(自身を含む): 1502688096

約数和(自身を除く): 1046741856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 181, 192, 205, 240, 246, 256, 320, 328, 362, 384, 410, 480, 492, 512, 543, 615, 640, 656, 724, 768, 820, 905, 960, 984, 1024, 1086, 1230, 1280, 1312, 1448, 1536, 1640, 1810, 1920, 1968, 2048, 2172, 2460, 2560, 2624, 2715, 2896, 3072, 3280, 3620, 3840, 3936, 4096, 4344, 4920, 5120, 5248, 5430, 5792, 6144, 6560, 7240, 7421, 7680, 7872, 8688, 9840, 10240, 10496, 10860, 11584, 12288, 13120, 14480, 14842, 15360, 15744, 17376, 19680, 20480, 20992, 21720, 22263, 23168, 26240, 28960, 29684, 30720, 31488, 34752, 37105, 39360, 41984, 43440, 44526, 46336, 52480, 57920, 59368, 61440, 62976, 69504, 74210, 78720, 83968, 86880, 89052, 92672, 104960, 111315, 115840, 118736, 125952, 139008, 148420, 157440, 167936, 173760, 178104, 185344, 209920, 222630, 231680, 237472, 251904, 278016, 296840, 314880, 347520, 356208, 370688, 419840, 445260, 463360, 474944, 503808, 556032, 593680, 629760, 695040, 712416, 741376, 839680, 890520, 926720, 949888, 1112064, 1187360, 1259520, 1390080, 1424832, 1781040, 1853440, 1899776, 2224128, 2374720, 2519040, 2780160, 2849664, 3562080, 3706880, 3799552, 4749440, 5560320, 5699328, 7124160, 7599104, 9498880, 11120640, 11398656, 14248320, 15198208, 18997760, 22797312, 28496640, 30396416, 37995520, 45594624, 56993280, 75991040, 91189248, 113986560, 151982080, 227973120, 455946240]

約数ペア:

[(1, 455946240), (2, 227973120), (3, 151982080), (4, 113986560), (5, 91189248), (6, 75991040), (8, 56993280), (10, 45594624), (12, 37995520), (15, 30396416), (16, 28496640), (20, 22797312), (24, 18997760), (30, 15198208), (32, 14248320), (40, 11398656), (41, 11120640), (48, 9498880), (60, 7599104), (64, 7124160), (80, 5699328), (82, 5560320), (96, 4749440), (120, 3799552), (123, 3706880), (128, 3562080), (160, 2849664), (164, 2780160), (181, 2519040), (192, 2374720), (205, 2224128), (240, 1899776), (246, 1853440), (256, 1781040), (320, 1424832), (328, 1390080), (362, 1259520), (384, 1187360), (410, 1112064), (480, 949888), (492, 926720), (512, 890520), (543, 839680), (615, 741376), (640, 712416), (656, 695040), (724, 629760), (768, 593680), (820, 556032), (905, 503808), (960, 474944), (984, 463360), (1024, 445260), (1086, 419840), (1230, 370688), (1280, 356208), (1312, 347520), (1448, 314880), (1536, 296840), (1640, 278016), (1810, 251904), (1920, 237472), (1968, 231680), (2048, 222630), (2172, 209920), (2460, 185344), (2560, 178104), (2624, 173760), (2715, 167936), (2896, 157440), (3072, 148420), (3280, 139008), (3620, 125952), (3840, 118736), (3936, 115840), (4096, 111315), (4344, 104960), (4920, 92672), (5120, 89052), (5248, 86880), (5430, 83968), (5792, 78720), (6144, 74210), (6560, 69504), (7240, 62976), (7421, 61440), (7680, 59368), (7872, 57920), (8688, 52480), (9840, 46336), (10240, 44526), (10496, 43440), (10860, 41984), (11584, 39360), (12288, 37105), (13120, 34752), (14480, 31488), (14842, 30720), (15360, 29684), (15744, 28960), (17376, 26240), (19680, 23168), (20480, 22263), (20992, 21720)]