229021520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 662790912

約数和(自身を除く): 433769392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 163, 182, 193, 208, 260, 280, 326, 364, 386, 455, 520, 560, 652, 728, 772, 815, 910, 965, 1040, 1141, 1304, 1351, 1456, 1544, 1630, 1820, 1930, 2119, 2282, 2509, 2608, 2702, 3088, 3260, 3640, 3860, 4238, 4564, 5018, 5404, 5705, 6520, 6755, 7280, 7720, 8476, 9128, 10036, 10595, 10808, 11410, 12545, 13040, 13510, 14833, 15440, 16952, 17563, 18256, 20072, 21190, 21616, 22820, 25090, 27020, 29666, 31459, 33904, 35126, 40144, 42380, 45640, 50180, 54040, 59332, 62918, 70252, 74165, 84760, 87815, 91280, 100360, 108080, 118664, 125836, 140504, 148330, 157295, 169520, 175630, 200720, 220213, 237328, 251672, 281008, 296660, 314590, 351260, 408967, 440426, 503344, 593320, 629180, 702520, 817934, 880852, 1101065, 1186640, 1258360, 1405040, 1635868, 1761704, 2044835, 2202130, 2516720, 2862769, 3271736, 3523408, 4089670, 4404260, 5725538, 6543472, 8179340, 8808520, 11451076, 14313845, 16358680, 17617040, 22902152, 28627690, 32717360, 45804304, 57255380, 114510760, 229021520]

約数ペア:

[(1, 229021520), (2, 114510760), (4, 57255380), (5, 45804304), (7, 32717360), (8, 28627690), (10, 22902152), (13, 17617040), (14, 16358680), (16, 14313845), (20, 11451076), (26, 8808520), (28, 8179340), (35, 6543472), (40, 5725538), (52, 4404260), (56, 4089670), (65, 3523408), (70, 3271736), (80, 2862769), (91, 2516720), (104, 2202130), (112, 2044835), (130, 1761704), (140, 1635868), (163, 1405040), (182, 1258360), (193, 1186640), (208, 1101065), (260, 880852), (280, 817934), (326, 702520), (364, 629180), (386, 593320), (455, 503344), (520, 440426), (560, 408967), (652, 351260), (728, 314590), (772, 296660), (815, 281008), (910, 251672), (965, 237328), (1040, 220213), (1141, 200720), (1304, 175630), (1351, 169520), (1456, 157295), (1544, 148330), (1630, 140504), (1820, 125836), (1930, 118664), (2119, 108080), (2282, 100360), (2509, 91280), (2608, 87815), (2702, 84760), (3088, 74165), (3260, 70252), (3640, 62918), (3860, 59332), (4238, 54040), (4564, 50180), (5018, 45640), (5404, 42380), (5705, 40144), (6520, 35126), (6755, 33904), (7280, 31459), (7720, 29666), (8476, 27020), (9128, 25090), (10036, 22820), (10595, 21616), (10808, 21190), (11410, 20072), (12545, 18256), (13040, 17563), (13510, 16952), (14833, 15440)]