454129920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 216

約数和(自身を含む): 1594320000

約数和(自身を除く): 1140190080

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 499, 576, 632, 640, 711, 720, 768, 790, 948, 960, 998, 1152, 1185, 1264, 1280, 1422, 1440, 1497, 1580, 1896, 1920, 1996, 2304, 2370, 2495, 2528, 2844, 2880, 2994, 3160, 3555, 3792, 3840, 3992, 4491, 4740, 4990, 5056, 5688, 5760, 5988, 6320, 7110, 7485, 7584, 7984, 8982, 9480, 9980, 10112, 11376, 11520, 11976, 12640, 14220, 14970, 15168, 15968, 17964, 18960, 19960, 20224, 22455, 22752, 23952, 25280, 28440, 29940, 30336, 31936, 35928, 37920, 39421, 39920, 44910, 45504, 47904, 50560, 56880, 59880, 60672, 63872, 71856, 75840, 78842, 79840, 89820, 91008, 95808, 101120, 113760, 118263, 119760, 127744, 143712, 151680, 157684, 159680, 179640, 182016, 191616, 197105, 227520, 236526, 239520, 287424, 303360, 315368, 319360, 354789, 359280, 383232, 394210, 455040, 473052, 479040, 574848, 591315, 630736, 638720, 709578, 718560, 788420, 910080, 946104, 958080, 1149696, 1182630, 1261472, 1419156, 1437120, 1576840, 1773945, 1892208, 1916160, 2365260, 2522944, 2838312, 2874240, 3153680, 3547890, 3784416, 4730520, 5045888, 5676624, 5748480, 6307360, 7095780, 7568832, 9461040, 10091776, 11353248, 12614720, 14191560, 15137664, 18922080, 22706496, 25229440, 28383120, 30275328, 37844160, 45412992, 50458880, 56766240, 75688320, 90825984, 113532480, 151376640, 227064960, 454129920]

約数ペア:

[(1, 454129920), (2, 227064960), (3, 151376640), (4, 113532480), (5, 90825984), (6, 75688320), (8, 56766240), (9, 50458880), (10, 45412992), (12, 37844160), (15, 30275328), (16, 28383120), (18, 25229440), (20, 22706496), (24, 18922080), (30, 15137664), (32, 14191560), (36, 12614720), (40, 11353248), (45, 10091776), (48, 9461040), (60, 7568832), (64, 7095780), (72, 6307360), (79, 5748480), (80, 5676624), (90, 5045888), (96, 4730520), (120, 3784416), (128, 3547890), (144, 3153680), (158, 2874240), (160, 2838312), (180, 2522944), (192, 2365260), (237, 1916160), (240, 1892208), (256, 1773945), (288, 1576840), (316, 1437120), (320, 1419156), (360, 1261472), (384, 1182630), (395, 1149696), (474, 958080), (480, 946104), (499, 910080), (576, 788420), (632, 718560), (640, 709578), (711, 638720), (720, 630736), (768, 591315), (790, 574848), (948, 479040), (960, 473052), (998, 455040), (1152, 394210), (1185, 383232), (1264, 359280), (1280, 354789), (1422, 319360), (1440, 315368), (1497, 303360), (1580, 287424), (1896, 239520), (1920, 236526), (1996, 227520), (2304, 197105), (2370, 191616), (2495, 182016), (2528, 179640), (2844, 159680), (2880, 157684), (2994, 151680), (3160, 143712), (3555, 127744), (3792, 119760), (3840, 118263), (3992, 113760), (4491, 101120), (4740, 95808), (4990, 91008), (5056, 89820), (5688, 79840), (5760, 78842), (5988, 75840), (6320, 71856), (7110, 63872), (7485, 60672), (7584, 59880), (7984, 56880), (8982, 50560), (9480, 47904), (9980, 45504), (10112, 44910), (11376, 39920), (11520, 39421), (11976, 37920), (12640, 35928), (14220, 31936), (14970, 30336), (15168, 29940), (15968, 28440), (17964, 25280), (18960, 23952), (19960, 22752), (20224, 22455)]