203220480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 160

約数和(自身を含む): 664671744

約数和(自身を除く): 461451264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 563, 564, 640, 705, 752, 768, 940, 960, 1126, 1128, 1280, 1410, 1504, 1536, 1689, 1880, 1920, 2252, 2256, 2560, 2815, 2820, 3008, 3378, 3760, 3840, 4504, 4512, 5630, 5640, 6016, 6756, 7520, 7680, 8445, 9008, 9024, 11260, 11280, 12032, 13512, 15040, 16890, 18016, 18048, 22520, 22560, 24064, 26461, 27024, 30080, 33780, 36032, 36096, 45040, 45120, 52922, 54048, 60160, 67560, 72064, 72192, 79383, 90080, 90240, 105844, 108096, 120320, 132305, 135120, 144128, 158766, 180160, 180480, 211688, 216192, 264610, 270240, 288256, 317532, 360320, 360960, 396915, 423376, 432384, 529220, 540480, 635064, 720640, 793830, 846752, 864768, 1058440, 1080960, 1270128, 1441280, 1587660, 1693504, 2116880, 2161920, 2540256, 3175320, 3387008, 4233760, 4323840, 5080512, 6350640, 6774016, 8467520, 10161024, 12701280, 13548032, 16935040, 20322048, 25402560, 33870080, 40644096, 50805120, 67740160, 101610240, 203220480]

約数ペア:

[(1, 203220480), (2, 101610240), (3, 67740160), (4, 50805120), (5, 40644096), (6, 33870080), (8, 25402560), (10, 20322048), (12, 16935040), (15, 13548032), (16, 12701280), (20, 10161024), (24, 8467520), (30, 6774016), (32, 6350640), (40, 5080512), (47, 4323840), (48, 4233760), (60, 3387008), (64, 3175320), (80, 2540256), (94, 2161920), (96, 2116880), (120, 1693504), (128, 1587660), (141, 1441280), (160, 1270128), (188, 1080960), (192, 1058440), (235, 864768), (240, 846752), (256, 793830), (282, 720640), (320, 635064), (376, 540480), (384, 529220), (470, 432384), (480, 423376), (512, 396915), (563, 360960), (564, 360320), (640, 317532), (705, 288256), (752, 270240), (768, 264610), (940, 216192), (960, 211688), (1126, 180480), (1128, 180160), (1280, 158766), (1410, 144128), (1504, 135120), (1536, 132305), (1689, 120320), (1880, 108096), (1920, 105844), (2252, 90240), (2256, 90080), (2560, 79383), (2815, 72192), (2820, 72064), (3008, 67560), (3378, 60160), (3760, 54048), (3840, 52922), (4504, 45120), (4512, 45040), (5630, 36096), (5640, 36032), (6016, 33780), (6756, 30080), (7520, 27024), (7680, 26461), (8445, 24064), (9008, 22560), (9024, 22520), (11260, 18048), (11280, 18016), (12032, 16890), (13512, 15040)]