355307680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1119

約数の個数: 192

約数和(自身を含む): 1079059968

約数和(自身を除く): 723752288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 520, 560, 598, 644, 728, 736, 805, 910, 920, 1040, 1061, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2080, 2093, 2122, 2392, 2576, 2912, 2990, 3220, 3640, 3680, 4186, 4244, 4784, 5152, 5305, 5980, 6440, 7280, 7427, 8372, 8488, 9568, 10465, 10610, 11960, 12880, 13793, 14560, 14854, 16744, 16976, 20930, 21220, 23920, 24403, 25760, 27586, 29708, 33488, 33952, 37135, 41860, 42440, 47840, 48806, 55172, 59416, 66976, 68965, 74270, 83720, 84880, 96551, 97612, 110344, 118832, 122015, 137930, 148540, 167440, 169760, 170821, 193102, 195224, 220688, 237664, 244030, 275860, 297080, 317239, 334880, 341642, 386204, 390448, 441376, 482755, 488060, 551720, 594160, 634478, 683284, 772408, 780896, 854105, 965510, 976120, 1103440, 1188320, 1268956, 1366568, 1544816, 1586195, 1708210, 1931020, 1952240, 2206880, 2220673, 2537912, 2733136, 3089632, 3172390, 3416420, 3862040, 3904480, 4441346, 5075824, 5466272, 6344780, 6832840, 7724080, 8882692, 10151648, 11103365, 12689560, 13665680, 15448160, 17765384, 22206730, 25379120, 27331360, 35530768, 44413460, 50758240, 71061536, 88826920, 177653840, 355307680]

約数ペア:

[(1, 355307680), (2, 177653840), (4, 88826920), (5, 71061536), (7, 50758240), (8, 44413460), (10, 35530768), (13, 27331360), (14, 25379120), (16, 22206730), (20, 17765384), (23, 15448160), (26, 13665680), (28, 12689560), (32, 11103365), (35, 10151648), (40, 8882692), (46, 7724080), (52, 6832840), (56, 6344780), (65, 5466272), (70, 5075824), (80, 4441346), (91, 3904480), (92, 3862040), (104, 3416420), (112, 3172390), (115, 3089632), (130, 2733136), (140, 2537912), (160, 2220673), (161, 2206880), (182, 1952240), (184, 1931020), (208, 1708210), (224, 1586195), (230, 1544816), (260, 1366568), (280, 1268956), (299, 1188320), (322, 1103440), (364, 976120), (368, 965510), (416, 854105), (455, 780896), (460, 772408), (520, 683284), (560, 634478), (598, 594160), (644, 551720), (728, 488060), (736, 482755), (805, 441376), (910, 390448), (920, 386204), (1040, 341642), (1061, 334880), (1120, 317239), (1196, 297080), (1288, 275860), (1456, 244030), (1495, 237664), (1610, 220688), (1820, 195224), (1840, 193102), (2080, 170821), (2093, 169760), (2122, 167440), (2392, 148540), (2576, 137930), (2912, 122015), (2990, 118832), (3220, 110344), (3640, 97612), (3680, 96551), (4186, 84880), (4244, 83720), (4784, 74270), (5152, 68965), (5305, 66976), (5980, 59416), (6440, 55172), (7280, 48806), (7427, 47840), (8372, 42440), (8488, 41860), (9568, 37135), (10465, 33952), (10610, 33488), (11960, 29708), (12880, 27586), (13793, 25760), (14560, 24403), (14854, 23920), (16744, 21220), (16976, 20930)]