216248880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 721382400

約数和(自身を除く): 505133520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 456, 470, 564, 570, 705, 752, 760, 893, 912, 940, 1009, 1128, 1140, 1410, 1520, 1786, 1880, 2018, 2256, 2280, 2679, 2820, 3027, 3572, 3760, 4036, 4465, 4560, 5045, 5358, 5640, 6054, 7144, 8072, 8930, 10090, 10716, 11280, 12108, 13395, 14288, 15135, 16144, 17860, 19171, 20180, 21432, 24216, 26790, 30270, 35720, 38342, 40360, 42864, 47423, 48432, 53580, 57513, 60540, 71440, 76684, 80720, 94846, 95855, 107160, 115026, 121080, 142269, 153368, 189692, 191710, 214320, 230052, 237115, 242160, 284538, 287565, 306736, 379384, 383420, 460104, 474230, 569076, 575130, 711345, 758768, 766840, 901037, 920208, 948460, 1138152, 1150260, 1422690, 1533680, 1802074, 1896920, 2276304, 2300520, 2703111, 2845380, 3604148, 3793840, 4505185, 4601040, 5406222, 5690760, 7208296, 9010370, 10812444, 11381520, 13515555, 14416592, 18020740, 21624888, 27031110, 36041480, 43249776, 54062220, 72082960, 108124440, 216248880]

約数ペア:

[(1, 216248880), (2, 108124440), (3, 72082960), (4, 54062220), (5, 43249776), (6, 36041480), (8, 27031110), (10, 21624888), (12, 18020740), (15, 14416592), (16, 13515555), (19, 11381520), (20, 10812444), (24, 9010370), (30, 7208296), (38, 5690760), (40, 5406222), (47, 4601040), (48, 4505185), (57, 3793840), (60, 3604148), (76, 2845380), (80, 2703111), (94, 2300520), (95, 2276304), (114, 1896920), (120, 1802074), (141, 1533680), (152, 1422690), (188, 1150260), (190, 1138152), (228, 948460), (235, 920208), (240, 901037), (282, 766840), (285, 758768), (304, 711345), (376, 575130), (380, 569076), (456, 474230), (470, 460104), (564, 383420), (570, 379384), (705, 306736), (752, 287565), (760, 284538), (893, 242160), (912, 237115), (940, 230052), (1009, 214320), (1128, 191710), (1140, 189692), (1410, 153368), (1520, 142269), (1786, 121080), (1880, 115026), (2018, 107160), (2256, 95855), (2280, 94846), (2679, 80720), (2820, 76684), (3027, 71440), (3572, 60540), (3760, 57513), (4036, 53580), (4465, 48432), (4560, 47423), (5045, 42864), (5358, 40360), (5640, 38342), (6054, 35720), (7144, 30270), (8072, 26790), (8930, 24216), (10090, 21432), (10716, 20180), (11280, 19171), (12108, 17860), (13395, 16144), (14288, 15135)]