309385440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 384

約数和(自身を含む): 1334430720

約数和(自身を除く): 1025045280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 787, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1574, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2361, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3148, 3276, 3360, 3510, 3640, 3744, 3780, 3935, 4095, 4320, 4368, 4680, 4722, 4914, 5040, 5460, 5509, 5616, 6048, 6240, 6296, 6552, 7020, 7083, 7280, 7560, 7870, 8190, 8736, 9360, 9444, 9828, 10080, 10231, 10920, 11018, 11232, 11805, 12285, 12592, 13104, 14040, 14166, 14560, 15120, 15740, 16380, 16527, 18720, 18888, 19656, 20462, 21249, 21840, 22036, 23610, 24570, 25184, 26208, 27545, 28080, 28332, 30240, 30693, 31480, 32760, 33054, 35415, 37776, 39312, 40924, 42498, 43680, 44072, 47220, 49140, 49581, 51155, 55090, 56160, 56664, 61386, 62960, 65520, 66108, 70830, 71617, 75552, 78624, 81848, 82635, 84996, 88144, 92079, 94440, 98280, 99162, 102310, 106245, 110180, 113328, 122772, 125920, 131040, 132216, 141660, 143234, 148743, 153465, 163696, 165270, 169992, 176288, 184158, 188880, 196560, 198324, 204620, 212490, 214851, 220360, 226656, 245544, 247905, 264432, 276237, 283320, 286468, 297486, 306930, 327392, 330540, 339984, 358085, 368316, 377760, 393120, 396648, 409240, 424980, 429702, 440720, 460395, 491088, 495810, 528864, 552474, 566640, 572936, 594972, 613860, 644553, 661080, 679968, 716170, 736632, 743715, 793296, 818480, 849960, 859404, 881440, 920790, 982176, 991620, 1074255, 1104948, 1133280, 1145872, 1189944, 1227720, 1289106, 1322160, 1381185, 1432340, 1473264, 1487430, 1586592, 1636960, 1699920, 1718808, 1841580, 1933659, 1983240, 2148510, 2209896, 2291744, 2379888, 2455440, 2578212, 2644320, 2762370, 2864680, 2946528, 2974860, 3222765, 3399840, 3437616, 3683160, 3867318, 3966480, 4297020, 4419792, 4759776, 4910880, 5156424, 5524740, 5729360, 5949720, 6445530, 6875232, 7366320, 7734636, 7932960, 8594040, 8839584, 9668295, 10312848, 11049480, 11458720, 11899440, 12891060, 14732640, 15469272, 17188080, 19336590, 20625696, 22098960, 23798880, 25782120, 30938544, 34376160, 38673180, 44197920, 51564240, 61877088, 77346360, 103128480, 154692720, 309385440]

約数ペア:

[(1, 309385440), (2, 154692720), (3, 103128480), (4, 77346360), (5, 61877088), (6, 51564240), (7, 44197920), (8, 38673180), (9, 34376160), (10, 30938544), (12, 25782120), (13, 23798880), (14, 22098960), (15, 20625696), (16, 19336590), (18, 17188080), (20, 15469272), (21, 14732640), (24, 12891060), (26, 11899440), (27, 11458720), (28, 11049480), (30, 10312848), (32, 9668295), (35, 8839584), (36, 8594040), (39, 7932960), (40, 7734636), (42, 7366320), (45, 6875232), (48, 6445530), (52, 5949720), (54, 5729360), (56, 5524740), (60, 5156424), (63, 4910880), (65, 4759776), (70, 4419792), (72, 4297020), (78, 3966480), (80, 3867318), (84, 3683160), (90, 3437616), (91, 3399840), (96, 3222765), (104, 2974860), (105, 2946528), (108, 2864680), (112, 2762370), (117, 2644320), (120, 2578212), (126, 2455440), (130, 2379888), (135, 2291744), (140, 2209896), (144, 2148510), (156, 1983240), (160, 1933659), (168, 1841580), (180, 1718808), (182, 1699920), (189, 1636960), (195, 1586592), (208, 1487430), (210, 1473264), (216, 1432340), (224, 1381185), (234, 1322160), (240, 1289106), (252, 1227720), (260, 1189944), (270, 1145872), (273, 1133280), (280, 1104948), (288, 1074255), (312, 991620), (315, 982176), (336, 920790), (351, 881440), (360, 859404), (364, 849960), (378, 818480), (390, 793296), (416, 743715), (420, 736632), (432, 716170), (455, 679968), (468, 661080), (480, 644553), (504, 613860), (520, 594972), (540, 572936), (546, 566640), (560, 552474), (585, 528864), (624, 495810), (630, 491088), (672, 460395), (702, 440720), (720, 429702), (728, 424980), (756, 409240), (780, 396648), (787, 393120), (819, 377760), (840, 368316), (864, 358085), (910, 339984), (936, 330540), (945, 327392), (1008, 306930), (1040, 297486), (1080, 286468), (1092, 283320), (1120, 276237), (1170, 264432), (1248, 247905), (1260, 245544), (1365, 226656), (1404, 220360), (1440, 214851), (1456, 212490), (1512, 204620), (1560, 198324), (1574, 196560), (1638, 188880), (1680, 184158), (1755, 176288), (1820, 169992), (1872, 165270), (1890, 163696), (2016, 153465), (2080, 148743), (2160, 143234), (2184, 141660), (2340, 132216), (2361, 131040), (2457, 125920), (2520, 122772), (2730, 113328), (2808, 110180), (2912, 106245), (3024, 102310), (3120, 99162), (3148, 98280), (3276, 94440), (3360, 92079), (3510, 88144), (3640, 84996), (3744, 82635), (3780, 81848), (3935, 78624), (4095, 75552), (4320, 71617), (4368, 70830), (4680, 66108), (4722, 65520), (4914, 62960), (5040, 61386), (5460, 56664), (5509, 56160), (5616, 55090), (6048, 51155), (6240, 49581), (6296, 49140), (6552, 47220), (7020, 44072), (7083, 43680), (7280, 42498), (7560, 40924), (7870, 39312), (8190, 37776), (8736, 35415), (9360, 33054), (9444, 32760), (9828, 31480), (10080, 30693), (10231, 30240), (10920, 28332), (11018, 28080), (11232, 27545), (11805, 26208), (12285, 25184), (12592, 24570), (13104, 23610), (14040, 22036), (14166, 21840), (14560, 21249), (15120, 20462), (15740, 19656), (16380, 18888), (16527, 18720)]