1448161280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2341

約数の個数: 104

約数和(自身を含む): 3588837504

約数和(自身を除く): 2140676224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2281, 2480, 2560, 3968, 4096, 4562, 4960, 5120, 7936, 9124, 9920, 10240, 11405, 15872, 18248, 19840, 20480, 22810, 31744, 36496, 39680, 45620, 63488, 70711, 72992, 79360, 91240, 126976, 141422, 145984, 158720, 182480, 282844, 291968, 317440, 353555, 364960, 565688, 583936, 634880, 707110, 729920, 1131376, 1167872, 1414220, 1459840, 2262752, 2335744, 2828440, 2919680, 4525504, 4671488, 5656880, 5839360, 9051008, 9342976, 11313760, 11678720, 18102016, 22627520, 23357440, 36204032, 45255040, 46714880, 72408064, 90510080, 144816128, 181020160, 289632256, 362040320, 724080640, 1448161280]

約数ペア:

[(1, 1448161280), (2, 724080640), (4, 362040320), (5, 289632256), (8, 181020160), (10, 144816128), (16, 90510080), (20, 72408064), (31, 46714880), (32, 45255040), (40, 36204032), (62, 23357440), (64, 22627520), (80, 18102016), (124, 11678720), (128, 11313760), (155, 9342976), (160, 9051008), (248, 5839360), (256, 5656880), (310, 4671488), (320, 4525504), (496, 2919680), (512, 2828440), (620, 2335744), (640, 2262752), (992, 1459840), (1024, 1414220), (1240, 1167872), (1280, 1131376), (1984, 729920), (2048, 707110), (2281, 634880), (2480, 583936), (2560, 565688), (3968, 364960), (4096, 353555), (4562, 317440), (4960, 291968), (5120, 282844), (7936, 182480), (9124, 158720), (9920, 145984), (10240, 141422), (11405, 126976), (15872, 91240), (18248, 79360), (19840, 72992), (20480, 70711), (22810, 63488), (31744, 45620), (36496, 39680)]