293870720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 256

約数和(自身を含む): 873936000

約数和(自身を除く): 580065280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 128, 130, 143, 152, 160, 169, 176, 190, 208, 209, 220, 247, 260, 286, 304, 320, 338, 352, 380, 416, 418, 440, 494, 520, 572, 608, 640, 676, 704, 715, 760, 832, 836, 845, 880, 988, 1040, 1045, 1144, 1216, 1235, 1352, 1408, 1430, 1520, 1664, 1672, 1690, 1760, 1859, 1976, 2080, 2090, 2197, 2288, 2432, 2470, 2704, 2717, 2860, 3040, 3211, 3344, 3380, 3520, 3718, 3952, 4160, 4180, 4394, 4576, 4940, 5408, 5434, 5720, 6080, 6422, 6688, 6760, 7040, 7436, 7904, 8320, 8360, 8788, 9152, 9295, 9880, 10816, 10868, 10985, 11440, 12160, 12844, 13376, 13520, 13585, 14872, 15808, 16055, 16720, 17576, 18304, 18590, 19760, 21632, 21736, 21970, 22880, 24167, 25688, 26752, 27040, 27170, 29744, 31616, 32110, 33440, 35152, 35321, 37180, 39520, 41743, 43472, 43940, 45760, 48334, 51376, 54080, 54340, 59488, 64220, 66880, 70304, 70642, 74360, 79040, 83486, 86944, 87880, 91520, 96668, 102752, 108160, 108680, 118976, 120835, 128440, 133760, 140608, 141284, 148720, 158080, 166972, 173888, 175760, 176605, 193336, 205504, 208715, 217360, 237952, 241670, 256880, 281216, 282568, 297440, 333944, 347776, 351520, 353210, 386672, 411008, 417430, 434720, 459173, 483340, 513760, 565136, 594880, 667888, 703040, 706420, 773344, 834860, 869440, 918346, 966680, 1027520, 1130272, 1189760, 1335776, 1406080, 1412840, 1546688, 1669720, 1738880, 1836692, 1933360, 2055040, 2260544, 2295865, 2671552, 2825680, 3093376, 3339440, 3673384, 3866720, 4521088, 4591730, 5343104, 5651360, 6678880, 7346768, 7733440, 9183460, 11302720, 13357760, 14693536, 15466880, 18366920, 22605440, 26715520, 29387072, 36733840, 58774144, 73467680, 146935360, 293870720]

約数ペア:

[(1, 293870720), (2, 146935360), (4, 73467680), (5, 58774144), (8, 36733840), (10, 29387072), (11, 26715520), (13, 22605440), (16, 18366920), (19, 15466880), (20, 14693536), (22, 13357760), (26, 11302720), (32, 9183460), (38, 7733440), (40, 7346768), (44, 6678880), (52, 5651360), (55, 5343104), (64, 4591730), (65, 4521088), (76, 3866720), (80, 3673384), (88, 3339440), (95, 3093376), (104, 2825680), (110, 2671552), (128, 2295865), (130, 2260544), (143, 2055040), (152, 1933360), (160, 1836692), (169, 1738880), (176, 1669720), (190, 1546688), (208, 1412840), (209, 1406080), (220, 1335776), (247, 1189760), (260, 1130272), (286, 1027520), (304, 966680), (320, 918346), (338, 869440), (352, 834860), (380, 773344), (416, 706420), (418, 703040), (440, 667888), (494, 594880), (520, 565136), (572, 513760), (608, 483340), (640, 459173), (676, 434720), (704, 417430), (715, 411008), (760, 386672), (832, 353210), (836, 351520), (845, 347776), (880, 333944), (988, 297440), (1040, 282568), (1045, 281216), (1144, 256880), (1216, 241670), (1235, 237952), (1352, 217360), (1408, 208715), (1430, 205504), (1520, 193336), (1664, 176605), (1672, 175760), (1690, 173888), (1760, 166972), (1859, 158080), (1976, 148720), (2080, 141284), (2090, 140608), (2197, 133760), (2288, 128440), (2432, 120835), (2470, 118976), (2704, 108680), (2717, 108160), (2860, 102752), (3040, 96668), (3211, 91520), (3344, 87880), (3380, 86944), (3520, 83486), (3718, 79040), (3952, 74360), (4160, 70642), (4180, 70304), (4394, 66880), (4576, 64220), (4940, 59488), (5408, 54340), (5434, 54080), (5720, 51376), (6080, 48334), (6422, 45760), (6688, 43940), (6760, 43472), (7040, 41743), (7436, 39520), (7904, 37180), (8320, 35321), (8360, 35152), (8788, 33440), (9152, 32110), (9295, 31616), (9880, 29744), (10816, 27170), (10868, 27040), (10985, 26752), (11440, 25688), (12160, 24167), (12844, 22880), (13376, 21970), (13520, 21736), (13585, 21632), (14872, 19760), (15808, 18590), (16055, 18304), (16720, 17576)]