271009440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 288

約数和(自身を含む): 1030288896

約数和(自身を除く): 759279456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 467, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 934, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1401, 1440, 1488, 1560, 1612, 1860, 1868, 1872, 2015, 2080, 2232, 2335, 2340, 2418, 2480, 2790, 2802, 2976, 3120, 3224, 3627, 3720, 3736, 3744, 4030, 4203, 4464, 4670, 4680, 4836, 4960, 5580, 5604, 6045, 6071, 6240, 6448, 7005, 7254, 7440, 7472, 8060, 8406, 8928, 9340, 9360, 9672, 11160, 11208, 12090, 12142, 12896, 14010, 14477, 14508, 14880, 14944, 16120, 16812, 18135, 18213, 18680, 18720, 19344, 21015, 22320, 22416, 24180, 24284, 28020, 28954, 29016, 30355, 32240, 33624, 36270, 36426, 37360, 38688, 42030, 43431, 44640, 44832, 48360, 48568, 54639, 56040, 57908, 58032, 60710, 64480, 67248, 72385, 72540, 72852, 74720, 84060, 86862, 91065, 96720, 97136, 109278, 112080, 115816, 116064, 121420, 130293, 134496, 144770, 145080, 145704, 168120, 173724, 182130, 188201, 193440, 194272, 217155, 218556, 224160, 231632, 242840, 260586, 273195, 289540, 290160, 291408, 336240, 347448, 364260, 376402, 434310, 437112, 463264, 485680, 521172, 546390, 564603, 579080, 580320, 582816, 651465, 672480, 694896, 728520, 752804, 868620, 874224, 941005, 971360, 1042344, 1092780, 1129206, 1158160, 1302930, 1389792, 1457040, 1505608, 1693809, 1737240, 1748448, 1882010, 2084688, 2185560, 2258412, 2316320, 2605860, 2823015, 2914080, 3011216, 3387618, 3474480, 3764020, 4169376, 4371120, 4516824, 5211720, 5646030, 6022432, 6775236, 6948960, 7528040, 8469045, 8742240, 9033648, 10423440, 11292060, 13550472, 15056080, 16938090, 18067296, 20846880, 22584120, 27100944, 30112160, 33876180, 45168240, 54201888, 67752360, 90336480, 135504720, 271009440]

約数ペア:

[(1, 271009440), (2, 135504720), (3, 90336480), (4, 67752360), (5, 54201888), (6, 45168240), (8, 33876180), (9, 30112160), (10, 27100944), (12, 22584120), (13, 20846880), (15, 18067296), (16, 16938090), (18, 15056080), (20, 13550472), (24, 11292060), (26, 10423440), (30, 9033648), (31, 8742240), (32, 8469045), (36, 7528040), (39, 6948960), (40, 6775236), (45, 6022432), (48, 5646030), (52, 5211720), (60, 4516824), (62, 4371120), (65, 4169376), (72, 3764020), (78, 3474480), (80, 3387618), (90, 3011216), (93, 2914080), (96, 2823015), (104, 2605860), (117, 2316320), (120, 2258412), (124, 2185560), (130, 2084688), (144, 1882010), (155, 1748448), (156, 1737240), (160, 1693809), (180, 1505608), (186, 1457040), (195, 1389792), (208, 1302930), (234, 1158160), (240, 1129206), (248, 1092780), (260, 1042344), (279, 971360), (288, 941005), (310, 874224), (312, 868620), (360, 752804), (372, 728520), (390, 694896), (403, 672480), (416, 651465), (465, 582816), (467, 580320), (468, 579080), (480, 564603), (496, 546390), (520, 521172), (558, 485680), (585, 463264), (620, 437112), (624, 434310), (720, 376402), (744, 364260), (780, 347448), (806, 336240), (930, 291408), (934, 290160), (936, 289540), (992, 273195), (1040, 260586), (1116, 242840), (1170, 231632), (1209, 224160), (1240, 218556), (1248, 217155), (1395, 194272), (1401, 193440), (1440, 188201), (1488, 182130), (1560, 173724), (1612, 168120), (1860, 145704), (1868, 145080), (1872, 144770), (2015, 134496), (2080, 130293), (2232, 121420), (2335, 116064), (2340, 115816), (2418, 112080), (2480, 109278), (2790, 97136), (2802, 96720), (2976, 91065), (3120, 86862), (3224, 84060), (3627, 74720), (3720, 72852), (3736, 72540), (3744, 72385), (4030, 67248), (4203, 64480), (4464, 60710), (4670, 58032), (4680, 57908), (4836, 56040), (4960, 54639), (5580, 48568), (5604, 48360), (6045, 44832), (6071, 44640), (6240, 43431), (6448, 42030), (7005, 38688), (7254, 37360), (7440, 36426), (7472, 36270), (8060, 33624), (8406, 32240), (8928, 30355), (9340, 29016), (9360, 28954), (9672, 28020), (11160, 24284), (11208, 24180), (12090, 22416), (12142, 22320), (12896, 21015), (14010, 19344), (14477, 18720), (14508, 18680), (14880, 18213), (14944, 18135), (16120, 16812)]