307279440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 320

約数和(自身を含む): 1179924480

約数和(自身を除く): 872645040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 353, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 706, 720, 744, 780, 806, 837, 930, 936, 1040, 1059, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1412, 1488, 1560, 1612, 1674, 1755, 1765, 1860, 1872, 2015, 2118, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 2824, 3120, 3177, 3224, 3348, 3510, 3530, 3627, 3720, 4030, 4185, 4236, 4464, 4589, 4680, 4836, 5295, 5580, 5616, 5648, 6045, 6354, 6448, 6696, 7020, 7060, 7254, 7440, 8060, 8370, 8472, 9178, 9360, 9531, 9672, 10590, 10881, 10943, 11160, 12090, 12708, 13392, 13767, 14040, 14120, 14508, 15885, 16120, 16740, 16944, 18135, 18356, 19062, 19344, 21180, 21762, 21886, 22320, 22945, 24180, 25416, 27534, 28080, 28240, 29016, 31770, 32240, 32829, 33480, 36270, 36712, 38124, 41301, 42360, 43524, 43772, 45890, 47655, 48360, 50832, 54405, 54715, 55068, 58032, 63540, 65658, 66960, 68835, 72540, 73424, 76248, 82602, 84720, 87048, 87544, 91780, 95310, 96720, 98487, 108810, 109430, 110136, 123903, 127080, 131316, 137670, 142259, 145080, 152496, 164145, 165204, 174096, 175088, 183560, 190620, 196974, 206505, 217620, 218860, 220272, 247806, 254160, 262632, 275340, 284518, 290160, 295461, 328290, 330408, 367120, 381240, 393948, 413010, 426777, 435240, 437720, 492435, 495612, 525264, 550680, 569036, 590922, 619515, 656580, 660816, 711295, 762480, 787896, 826020, 853554, 870480, 875440, 984870, 991224, 1101360, 1138072, 1181844, 1239030, 1280331, 1313160, 1422590, 1477305, 1575792, 1652040, 1707108, 1969740, 1982448, 2133885, 2276144, 2363688, 2478060, 2560662, 2626320, 2845180, 2954610, 3304080, 3414216, 3840993, 3939480, 4267770, 4727376, 4956120, 5121324, 5690360, 5909220, 6401655, 6828432, 7681986, 7878960, 8535540, 9912240, 10242648, 11380720, 11818440, 12803310, 15363972, 17071080, 19204965, 20485296, 23636880, 25606620, 30727944, 34142160, 38409930, 51213240, 61455888, 76819860, 102426480, 153639720, 307279440]

約数ペア:

[(1, 307279440), (2, 153639720), (3, 102426480), (4, 76819860), (5, 61455888), (6, 51213240), (8, 38409930), (9, 34142160), (10, 30727944), (12, 25606620), (13, 23636880), (15, 20485296), (16, 19204965), (18, 17071080), (20, 15363972), (24, 12803310), (26, 11818440), (27, 11380720), (30, 10242648), (31, 9912240), (36, 8535540), (39, 7878960), (40, 7681986), (45, 6828432), (48, 6401655), (52, 5909220), (54, 5690360), (60, 5121324), (62, 4956120), (65, 4727376), (72, 4267770), (78, 3939480), (80, 3840993), (90, 3414216), (93, 3304080), (104, 2954610), (108, 2845180), (117, 2626320), (120, 2560662), (124, 2478060), (130, 2363688), (135, 2276144), (144, 2133885), (155, 1982448), (156, 1969740), (180, 1707108), (186, 1652040), (195, 1575792), (208, 1477305), (216, 1422590), (234, 1313160), (240, 1280331), (248, 1239030), (260, 1181844), (270, 1138072), (279, 1101360), (310, 991224), (312, 984870), (351, 875440), (353, 870480), (360, 853554), (372, 826020), (390, 787896), (403, 762480), (432, 711295), (465, 660816), (468, 656580), (496, 619515), (520, 590922), (540, 569036), (558, 550680), (585, 525264), (620, 495612), (624, 492435), (702, 437720), (706, 435240), (720, 426777), (744, 413010), (780, 393948), (806, 381240), (837, 367120), (930, 330408), (936, 328290), (1040, 295461), (1059, 290160), (1080, 284518), (1116, 275340), (1170, 262632), (1209, 254160), (1240, 247806), (1395, 220272), (1404, 218860), (1412, 217620), (1488, 206505), (1560, 196974), (1612, 190620), (1674, 183560), (1755, 175088), (1765, 174096), (1860, 165204), (1872, 164145), (2015, 152496), (2118, 145080), (2160, 142259), (2232, 137670), (2340, 131316), (2418, 127080), (2480, 123903), (2790, 110136), (2808, 109430), (2824, 108810), (3120, 98487), (3177, 96720), (3224, 95310), (3348, 91780), (3510, 87544), (3530, 87048), (3627, 84720), (3720, 82602), (4030, 76248), (4185, 73424), (4236, 72540), (4464, 68835), (4589, 66960), (4680, 65658), (4836, 63540), (5295, 58032), (5580, 55068), (5616, 54715), (5648, 54405), (6045, 50832), (6354, 48360), (6448, 47655), (6696, 45890), (7020, 43772), (7060, 43524), (7254, 42360), (7440, 41301), (8060, 38124), (8370, 36712), (8472, 36270), (9178, 33480), (9360, 32829), (9531, 32240), (9672, 31770), (10590, 29016), (10881, 28240), (10943, 28080), (11160, 27534), (12090, 25416), (12708, 24180), (13392, 22945), (13767, 22320), (14040, 21886), (14120, 21762), (14508, 21180), (15885, 19344), (16120, 19062), (16740, 18356), (16944, 18135)]