227575920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 320

約数和(自身を含む): 874944000

約数和(自身を除く): 647368080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 176, 190, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 330, 349, 380, 390, 418, 429, 440, 456, 494, 520, 528, 570, 572, 624, 627, 660, 698, 715, 741, 760, 780, 836, 858, 880, 912, 988, 1040, 1045, 1047, 1140, 1144, 1235, 1254, 1320, 1396, 1430, 1482, 1520, 1560, 1672, 1716, 1745, 1976, 2090, 2094, 2145, 2280, 2288, 2470, 2508, 2640, 2717, 2792, 2860, 2964, 3120, 3135, 3344, 3432, 3490, 3705, 3839, 3952, 4180, 4188, 4290, 4537, 4560, 4940, 5016, 5235, 5434, 5584, 5720, 5928, 6270, 6631, 6864, 6980, 7410, 7678, 8151, 8360, 8376, 8580, 9074, 9880, 10032, 10470, 10868, 11440, 11517, 11856, 12540, 13262, 13585, 13611, 13960, 14820, 15356, 16302, 16720, 16752, 17160, 18148, 19195, 19760, 19893, 20940, 21736, 22685, 23034, 25080, 26524, 27170, 27222, 27920, 29640, 30712, 32604, 33155, 34320, 36296, 38390, 39786, 40755, 41880, 43472, 45370, 46068, 49907, 50160, 53048, 54340, 54444, 57585, 59280, 61424, 65208, 66310, 68055, 72592, 72941, 76780, 79572, 81510, 83760, 86203, 90740, 92136, 99465, 99814, 106096, 108680, 108888, 115170, 130416, 132620, 136110, 145882, 149721, 153560, 159144, 163020, 172406, 181480, 184272, 198930, 199628, 217360, 217776, 218823, 230340, 249535, 258609, 265240, 272220, 291764, 299442, 307120, 318288, 326040, 344812, 362960, 364705, 397860, 399256, 431015, 437646, 460680, 499070, 517218, 530480, 544440, 583528, 598884, 652080, 689624, 729410, 748605, 795720, 798512, 862030, 875292, 921360, 948233, 998140, 1034436, 1088880, 1094115, 1167056, 1197768, 1293045, 1379248, 1458820, 1497210, 1591440, 1724060, 1750584, 1896466, 1996280, 2068872, 2188230, 2395536, 2586090, 2844699, 2917640, 2994420, 3448120, 3501168, 3792932, 3992560, 4137744, 4376460, 4741165, 5172180, 5689398, 5835280, 5988840, 6896240, 7585864, 8752920, 9482330, 10344360, 11378796, 11977680, 14223495, 15171728, 17505840, 18964660, 20688720, 22757592, 28446990, 37929320, 45515184, 56893980, 75858640, 113787960, 227575920]

約数ペア:

[(1, 227575920), (2, 113787960), (3, 75858640), (4, 56893980), (5, 45515184), (6, 37929320), (8, 28446990), (10, 22757592), (11, 20688720), (12, 18964660), (13, 17505840), (15, 15171728), (16, 14223495), (19, 11977680), (20, 11378796), (22, 10344360), (24, 9482330), (26, 8752920), (30, 7585864), (33, 6896240), (38, 5988840), (39, 5835280), (40, 5689398), (44, 5172180), (48, 4741165), (52, 4376460), (55, 4137744), (57, 3992560), (60, 3792932), (65, 3501168), (66, 3448120), (76, 2994420), (78, 2917640), (80, 2844699), (88, 2586090), (95, 2395536), (104, 2188230), (110, 2068872), (114, 1996280), (120, 1896466), (130, 1750584), (132, 1724060), (143, 1591440), (152, 1497210), (156, 1458820), (165, 1379248), (176, 1293045), (190, 1197768), (195, 1167056), (208, 1094115), (209, 1088880), (220, 1034436), (228, 998140), (240, 948233), (247, 921360), (260, 875292), (264, 862030), (285, 798512), (286, 795720), (304, 748605), (312, 729410), (330, 689624), (349, 652080), (380, 598884), (390, 583528), (418, 544440), (429, 530480), (440, 517218), (456, 499070), (494, 460680), (520, 437646), (528, 431015), (570, 399256), (572, 397860), (624, 364705), (627, 362960), (660, 344812), (698, 326040), (715, 318288), (741, 307120), (760, 299442), (780, 291764), (836, 272220), (858, 265240), (880, 258609), (912, 249535), (988, 230340), (1040, 218823), (1045, 217776), (1047, 217360), (1140, 199628), (1144, 198930), (1235, 184272), (1254, 181480), (1320, 172406), (1396, 163020), (1430, 159144), (1482, 153560), (1520, 149721), (1560, 145882), (1672, 136110), (1716, 132620), (1745, 130416), (1976, 115170), (2090, 108888), (2094, 108680), (2145, 106096), (2280, 99814), (2288, 99465), (2470, 92136), (2508, 90740), (2640, 86203), (2717, 83760), (2792, 81510), (2860, 79572), (2964, 76780), (3120, 72941), (3135, 72592), (3344, 68055), (3432, 66310), (3490, 65208), (3705, 61424), (3839, 59280), (3952, 57585), (4180, 54444), (4188, 54340), (4290, 53048), (4537, 50160), (4560, 49907), (4940, 46068), (5016, 45370), (5235, 43472), (5434, 41880), (5584, 40755), (5720, 39786), (5928, 38390), (6270, 36296), (6631, 34320), (6864, 33155), (6980, 32604), (7410, 30712), (7678, 29640), (8151, 27920), (8360, 27222), (8376, 27170), (8580, 26524), (9074, 25080), (9880, 23034), (10032, 22685), (10470, 21736), (10868, 20940), (11440, 19893), (11517, 19760), (11856, 19195), (12540, 18148), (13262, 17160), (13585, 16752), (13611, 16720), (13960, 16302), (14820, 15356)]