200456960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 547464960

約数和(自身を除く): 347008000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 619, 640, 704, 736, 880, 920, 1012, 1238, 1265, 1280, 1408, 1472, 1760, 1840, 2024, 2476, 2530, 2816, 2944, 3095, 3520, 3680, 4048, 4952, 5060, 5888, 6190, 6809, 7040, 7360, 8096, 9904, 10120, 12380, 13618, 14080, 14237, 14720, 16192, 19808, 20240, 24760, 27236, 28474, 29440, 32384, 34045, 39616, 40480, 49520, 54472, 56948, 64768, 68090, 71185, 79232, 80960, 99040, 108944, 113896, 136180, 142370, 156607, 158464, 161920, 198080, 217888, 227792, 272360, 284740, 313214, 323840, 396160, 435776, 455584, 544720, 569480, 626428, 783035, 792320, 871552, 911168, 1089440, 1138960, 1252856, 1566070, 1743104, 1822336, 2178880, 2277920, 2505712, 3132140, 3644672, 4357760, 4555840, 5011424, 6264280, 8715520, 9111680, 10022848, 12528560, 18223360, 20045696, 25057120, 40091392, 50114240, 100228480, 200456960]

約数ペア:

[(1, 200456960), (2, 100228480), (4, 50114240), (5, 40091392), (8, 25057120), (10, 20045696), (11, 18223360), (16, 12528560), (20, 10022848), (22, 9111680), (23, 8715520), (32, 6264280), (40, 5011424), (44, 4555840), (46, 4357760), (55, 3644672), (64, 3132140), (80, 2505712), (88, 2277920), (92, 2178880), (110, 1822336), (115, 1743104), (128, 1566070), (160, 1252856), (176, 1138960), (184, 1089440), (220, 911168), (230, 871552), (253, 792320), (256, 783035), (320, 626428), (352, 569480), (368, 544720), (440, 455584), (460, 435776), (506, 396160), (619, 323840), (640, 313214), (704, 284740), (736, 272360), (880, 227792), (920, 217888), (1012, 198080), (1238, 161920), (1265, 158464), (1280, 156607), (1408, 142370), (1472, 136180), (1760, 113896), (1840, 108944), (2024, 99040), (2476, 80960), (2530, 79232), (2816, 71185), (2944, 68090), (3095, 64768), (3520, 56948), (3680, 54472), (4048, 49520), (4952, 40480), (5060, 39616), (5888, 34045), (6190, 32384), (6809, 29440), (7040, 28474), (7360, 27236), (8096, 24760), (9904, 20240), (10120, 19808), (12380, 16192), (13618, 14720), (14080, 14237)]