1640658240

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 392

約数和(自身を含む): 6319787208

約数和(自身を除く): 4679128968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 541, 576, 585, 624, 648, 702, 720, 729, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1082, 1170, 1215, 1248, 1296, 1404, 1440, 1458, 1560, 1620, 1623, 1728, 1755, 1872, 1944, 2080, 2106, 2160, 2164, 2340, 2430, 2496, 2592, 2705, 2808, 2880, 2916, 3120, 3159, 3240, 3246, 3510, 3645, 3744, 3888, 4160, 4212, 4320, 4328, 4680, 4860, 4869, 5184, 5265, 5410, 5616, 5832, 6240, 6318, 6480, 6492, 7020, 7033, 7290, 7488, 7776, 8115, 8424, 8640, 8656, 9360, 9477, 9720, 9738, 10530, 10820, 11232, 11664, 12480, 12636, 12960, 12984, 14040, 14066, 14580, 14607, 15552, 15795, 16230, 16848, 17312, 18720, 18954, 19440, 19476, 21060, 21099, 21640, 22464, 23328, 24345, 25272, 25920, 25968, 28080, 28132, 29160, 29214, 31590, 32460, 33696, 34624, 35165, 37440, 37908, 38880, 38952, 42120, 42198, 43280, 43821, 46656, 47385, 48690, 50544, 51936, 56160, 56264, 58320, 58428, 63180, 63297, 64920, 67392, 70330, 73035, 75816, 77760, 77904, 84240, 84396, 86560, 87642, 94770, 97380, 101088, 103872, 105495, 112320, 112528, 116640, 116856, 126360, 126594, 129840, 131463, 140660, 146070, 151632, 155808, 168480, 168792, 173120, 175284, 189540, 189891, 194760, 202176, 210990, 219105, 225056, 233280, 233712, 252720, 253188, 259680, 262926, 281320, 292140, 303264, 311616, 316485, 336960, 337584, 350568, 379080, 379782, 389520, 394389, 421980, 438210, 450112, 467424, 505440, 506376, 519360, 525852, 562640, 569673, 584280, 606528, 632970, 657315, 675168, 701136, 758160, 759564, 779040, 788778, 843960, 876420, 934848, 949455, 1010880, 1012752, 1051704, 1125280, 1139346, 1168560, 1265940, 1314630, 1350336, 1402272, 1516320, 1519128, 1558080, 1577556, 1687920, 1709019, 1752840, 1898910, 1971945, 2025504, 2103408, 2250560, 2278692, 2337120, 2531880, 2629260, 2804544, 2848365, 3032640, 3038256, 3155112, 3375840, 3418038, 3505680, 3797820, 3943890, 4051008, 4206816, 4557384, 4674240, 5063760, 5127057, 5258520, 5696730, 6076512, 6310224, 6751680, 6836076, 7011360, 7595640, 7887780, 8413632, 8545095, 9114768, 10127520, 10254114, 10517040, 11393460, 12153024, 12620448, 13672152, 14022720, 15191280, 15775560, 17090190, 18229536, 20255040, 20508228, 21034080, 22786920, 25240896, 25635285, 27344304, 30382560, 31551120, 34180380, 36459072, 41016456, 42068160, 45573840, 51270570, 54688608, 60765120, 63102240, 68360760, 82032912, 91147680, 102541140, 109377216, 126204480, 136721520, 164065824, 182295360, 205082280, 273443040, 328131648, 410164560, 546886080, 820329120, 1640658240]

約数ペア:

[(1, 1640658240), (2, 820329120), (3, 546886080), (4, 410164560), (5, 328131648), (6, 273443040), (8, 205082280), (9, 182295360), (10, 164065824), (12, 136721520), (13, 126204480), (15, 109377216), (16, 102541140), (18, 91147680), (20, 82032912), (24, 68360760), (26, 63102240), (27, 60765120), (30, 54688608), (32, 51270570), (36, 45573840), (39, 42068160), (40, 41016456), (45, 36459072), (48, 34180380), (52, 31551120), (54, 30382560), (60, 27344304), (64, 25635285), (65, 25240896), (72, 22786920), (78, 21034080), (80, 20508228), (81, 20255040), (90, 18229536), (96, 17090190), (104, 15775560), (108, 15191280), (117, 14022720), (120, 13672152), (130, 12620448), (135, 12153024), (144, 11393460), (156, 10517040), (160, 10254114), (162, 10127520), (180, 9114768), (192, 8545095), (195, 8413632), (208, 7887780), (216, 7595640), (234, 7011360), (240, 6836076), (243, 6751680), (260, 6310224), (270, 6076512), (288, 5696730), (312, 5258520), (320, 5127057), (324, 5063760), (351, 4674240), (360, 4557384), (390, 4206816), (405, 4051008), (416, 3943890), (432, 3797820), (468, 3505680), (480, 3418038), (486, 3375840), (520, 3155112), (540, 3038256), (541, 3032640), (576, 2848365), (585, 2804544), (624, 2629260), (648, 2531880), (702, 2337120), (720, 2278692), (729, 2250560), (780, 2103408), (810, 2025504), (832, 1971945), (864, 1898910), (936, 1752840), (960, 1709019), (972, 1687920), (1040, 1577556), (1053, 1558080), (1080, 1519128), (1082, 1516320), (1170, 1402272), (1215, 1350336), (1248, 1314630), (1296, 1265940), (1404, 1168560), (1440, 1139346), (1458, 1125280), (1560, 1051704), (1620, 1012752), (1623, 1010880), (1728, 949455), (1755, 934848), (1872, 876420), (1944, 843960), (2080, 788778), (2106, 779040), (2160, 759564), (2164, 758160), (2340, 701136), (2430, 675168), (2496, 657315), (2592, 632970), (2705, 606528), (2808, 584280), (2880, 569673), (2916, 562640), (3120, 525852), (3159, 519360), (3240, 506376), (3246, 505440), (3510, 467424), (3645, 450112), (3744, 438210), (3888, 421980), (4160, 394389), (4212, 389520), (4320, 379782), (4328, 379080), (4680, 350568), (4860, 337584), (4869, 336960), (5184, 316485), (5265, 311616), (5410, 303264), (5616, 292140), (5832, 281320), (6240, 262926), (6318, 259680), (6480, 253188), (6492, 252720), (7020, 233712), (7033, 233280), (7290, 225056), (7488, 219105), (7776, 210990), (8115, 202176), (8424, 194760), (8640, 189891), (8656, 189540), (9360, 175284), (9477, 173120), (9720, 168792), (9738, 168480), (10530, 155808), (10820, 151632), (11232, 146070), (11664, 140660), (12480, 131463), (12636, 129840), (12960, 126594), (12984, 126360), (14040, 116856), (14066, 116640), (14580, 112528), (14607, 112320), (15552, 105495), (15795, 103872), (16230, 101088), (16848, 97380), (17312, 94770), (18720, 87642), (18954, 86560), (19440, 84396), (19476, 84240), (21060, 77904), (21099, 77760), (21640, 75816), (22464, 73035), (23328, 70330), (24345, 67392), (25272, 64920), (25920, 63297), (25968, 63180), (28080, 58428), (28132, 58320), (29160, 56264), (29214, 56160), (31590, 51936), (32460, 50544), (33696, 48690), (34624, 47385), (35165, 46656), (37440, 43821), (37908, 43280), (38880, 42198), (38952, 42120)]