23261280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 91010304

約数和(自身を除く): 67749024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 43, 46, 48, 49, 56, 60, 69, 70, 80, 84, 86, 92, 96, 98, 105, 112, 115, 120, 129, 138, 140, 147, 160, 161, 168, 172, 184, 196, 210, 215, 224, 230, 240, 245, 258, 276, 280, 294, 301, 322, 336, 344, 345, 368, 392, 420, 430, 460, 480, 483, 490, 516, 552, 560, 588, 602, 644, 645, 672, 688, 690, 735, 736, 784, 805, 840, 860, 903, 920, 966, 980, 989, 1032, 1104, 1120, 1127, 1176, 1204, 1288, 1290, 1376, 1380, 1470, 1505, 1568, 1610, 1680, 1720, 1806, 1840, 1932, 1960, 1978, 2064, 2107, 2208, 2254, 2352, 2408, 2415, 2576, 2580, 2760, 2940, 2967, 3010, 3220, 3360, 3381, 3440, 3612, 3680, 3864, 3920, 3956, 4128, 4214, 4508, 4515, 4704, 4816, 4830, 4945, 5152, 5160, 5520, 5635, 5880, 5934, 6020, 6321, 6440, 6762, 6880, 6923, 7224, 7728, 7840, 7912, 8428, 9016, 9030, 9632, 9660, 9890, 10320, 10535, 11040, 11270, 11760, 11868, 12040, 12642, 12880, 13524, 13846, 14448, 14835, 15456, 15824, 16856, 16905, 18032, 18060, 19320, 19780, 20640, 20769, 21070, 22540, 23520, 23736, 24080, 25284, 25760, 27048, 27692, 28896, 29670, 31605, 31648, 33712, 33810, 34615, 36064, 36120, 38640, 39560, 41538, 42140, 45080, 47472, 48160, 48461, 50568, 54096, 55384, 59340, 63210, 67424, 67620, 69230, 72240, 77280, 79120, 83076, 84280, 90160, 94944, 96922, 101136, 103845, 108192, 110768, 118680, 126420, 135240, 138460, 144480, 145383, 158240, 166152, 168560, 180320, 193844, 202272, 207690, 221536, 237360, 242305, 252840, 270480, 276920, 290766, 332304, 337120, 387688, 415380, 474720, 484610, 505680, 540960, 553840, 581532, 664608, 726915, 775376, 830760, 969220, 1011360, 1107680, 1163064, 1453830, 1550752, 1661520, 1938440, 2326128, 2907660, 3323040, 3876880, 4652256, 5815320, 7753760, 11630640, 23261280]

約数ペア:

[(1, 23261280), (2, 11630640), (3, 7753760), (4, 5815320), (5, 4652256), (6, 3876880), (7, 3323040), (8, 2907660), (10, 2326128), (12, 1938440), (14, 1661520), (15, 1550752), (16, 1453830), (20, 1163064), (21, 1107680), (23, 1011360), (24, 969220), (28, 830760), (30, 775376), (32, 726915), (35, 664608), (40, 581532), (42, 553840), (43, 540960), (46, 505680), (48, 484610), (49, 474720), (56, 415380), (60, 387688), (69, 337120), (70, 332304), (80, 290766), (84, 276920), (86, 270480), (92, 252840), (96, 242305), (98, 237360), (105, 221536), (112, 207690), (115, 202272), (120, 193844), (129, 180320), (138, 168560), (140, 166152), (147, 158240), (160, 145383), (161, 144480), (168, 138460), (172, 135240), (184, 126420), (196, 118680), (210, 110768), (215, 108192), (224, 103845), (230, 101136), (240, 96922), (245, 94944), (258, 90160), (276, 84280), (280, 83076), (294, 79120), (301, 77280), (322, 72240), (336, 69230), (344, 67620), (345, 67424), (368, 63210), (392, 59340), (420, 55384), (430, 54096), (460, 50568), (480, 48461), (483, 48160), (490, 47472), (516, 45080), (552, 42140), (560, 41538), (588, 39560), (602, 38640), (644, 36120), (645, 36064), (672, 34615), (688, 33810), (690, 33712), (735, 31648), (736, 31605), (784, 29670), (805, 28896), (840, 27692), (860, 27048), (903, 25760), (920, 25284), (966, 24080), (980, 23736), (989, 23520), (1032, 22540), (1104, 21070), (1120, 20769), (1127, 20640), (1176, 19780), (1204, 19320), (1288, 18060), (1290, 18032), (1376, 16905), (1380, 16856), (1470, 15824), (1505, 15456), (1568, 14835), (1610, 14448), (1680, 13846), (1720, 13524), (1806, 12880), (1840, 12642), (1932, 12040), (1960, 11868), (1978, 11760), (2064, 11270), (2107, 11040), (2208, 10535), (2254, 10320), (2352, 9890), (2408, 9660), (2415, 9632), (2576, 9030), (2580, 9016), (2760, 8428), (2940, 7912), (2967, 7840), (3010, 7728), (3220, 7224), (3360, 6923), (3381, 6880), (3440, 6762), (3612, 6440), (3680, 6321), (3864, 6020), (3920, 5934), (3956, 5880), (4128, 5635), (4214, 5520), (4508, 5160), (4515, 5152), (4704, 4945), (4816, 4830)]