427542080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 1235976192

約数和(自身を除く): 808434112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 64, 70, 80, 94, 112, 124, 131, 140, 155, 160, 188, 217, 224, 235, 248, 262, 280, 310, 320, 329, 376, 434, 448, 470, 496, 524, 560, 620, 655, 658, 752, 868, 917, 940, 992, 1048, 1085, 1120, 1240, 1310, 1316, 1457, 1504, 1645, 1736, 1834, 1880, 1984, 2096, 2170, 2240, 2480, 2620, 2632, 2914, 3008, 3290, 3472, 3668, 3760, 4061, 4192, 4340, 4585, 4960, 5240, 5264, 5828, 6157, 6580, 6944, 7285, 7336, 7520, 8122, 8384, 8680, 9170, 9920, 10199, 10480, 10528, 11656, 12314, 13160, 13888, 14570, 14672, 15040, 16244, 17360, 18340, 20305, 20398, 20960, 21056, 23312, 24628, 26320, 28427, 29140, 29344, 30785, 32488, 34720, 36680, 40610, 40796, 41920, 43099, 46624, 49256, 50995, 52640, 56854, 58280, 58688, 61570, 64976, 69440, 73360, 81220, 81592, 86198, 93248, 98512, 101990, 105280, 113708, 116560, 123140, 129952, 142135, 146720, 162440, 163184, 172396, 190867, 197024, 203980, 215495, 227416, 233120, 246280, 259904, 284270, 293440, 324880, 326368, 344792, 381734, 394048, 407960, 430990, 454832, 466240, 492560, 568540, 649760, 652736, 689584, 763468, 815920, 861980, 909664, 954335, 985120, 1137080, 1299520, 1336069, 1379168, 1526936, 1631840, 1723960, 1819328, 1908670, 1970240, 2274160, 2672138, 2758336, 3053872, 3263680, 3447920, 3817340, 4548320, 5344276, 6107744, 6680345, 6895840, 7634680, 9096640, 10688552, 12215488, 13360690, 13791680, 15269360, 21377104, 26721380, 30538720, 42754208, 53442760, 61077440, 85508416, 106885520, 213771040, 427542080]

約数ペア:

[(1, 427542080), (2, 213771040), (4, 106885520), (5, 85508416), (7, 61077440), (8, 53442760), (10, 42754208), (14, 30538720), (16, 26721380), (20, 21377104), (28, 15269360), (31, 13791680), (32, 13360690), (35, 12215488), (40, 10688552), (47, 9096640), (56, 7634680), (62, 6895840), (64, 6680345), (70, 6107744), (80, 5344276), (94, 4548320), (112, 3817340), (124, 3447920), (131, 3263680), (140, 3053872), (155, 2758336), (160, 2672138), (188, 2274160), (217, 1970240), (224, 1908670), (235, 1819328), (248, 1723960), (262, 1631840), (280, 1526936), (310, 1379168), (320, 1336069), (329, 1299520), (376, 1137080), (434, 985120), (448, 954335), (470, 909664), (496, 861980), (524, 815920), (560, 763468), (620, 689584), (655, 652736), (658, 649760), (752, 568540), (868, 492560), (917, 466240), (940, 454832), (992, 430990), (1048, 407960), (1085, 394048), (1120, 381734), (1240, 344792), (1310, 326368), (1316, 324880), (1457, 293440), (1504, 284270), (1645, 259904), (1736, 246280), (1834, 233120), (1880, 227416), (1984, 215495), (2096, 203980), (2170, 197024), (2240, 190867), (2480, 172396), (2620, 163184), (2632, 162440), (2914, 146720), (3008, 142135), (3290, 129952), (3472, 123140), (3668, 116560), (3760, 113708), (4061, 105280), (4192, 101990), (4340, 98512), (4585, 93248), (4960, 86198), (5240, 81592), (5264, 81220), (5828, 73360), (6157, 69440), (6580, 64976), (6944, 61570), (7285, 58688), (7336, 58280), (7520, 56854), (8122, 52640), (8384, 50995), (8680, 49256), (9170, 46624), (9920, 43099), (10199, 41920), (10480, 40796), (10528, 40610), (11656, 36680), (12314, 34720), (13160, 32488), (13888, 30785), (14570, 29344), (14672, 29140), (15040, 28427), (16244, 26320), (17360, 24628), (18340, 23312), (20305, 21056), (20398, 20960)]