278747040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 384

約数和(自身を含む): 1072963584

約数和(自身を除く): 794216544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 32, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 96, 104, 110, 120, 124, 130, 131, 132, 143, 155, 156, 160, 165, 176, 186, 195, 208, 220, 240, 248, 260, 262, 264, 286, 310, 312, 330, 341, 352, 372, 390, 393, 403, 416, 429, 440, 465, 480, 496, 520, 524, 528, 572, 620, 624, 655, 660, 682, 715, 744, 780, 786, 806, 858, 880, 930, 992, 1023, 1040, 1048, 1056, 1144, 1209, 1240, 1248, 1310, 1320, 1364, 1430, 1441, 1488, 1560, 1572, 1612, 1703, 1705, 1716, 1760, 1860, 1965, 2015, 2046, 2080, 2096, 2145, 2288, 2418, 2480, 2620, 2640, 2728, 2860, 2882, 2976, 3120, 3144, 3224, 3406, 3410, 3432, 3720, 3930, 4030, 4061, 4092, 4192, 4290, 4323, 4433, 4576, 4836, 4960, 5109, 5115, 5240, 5280, 5456, 5720, 5764, 6045, 6240, 6288, 6448, 6812, 6820, 6864, 7205, 7440, 7860, 8060, 8122, 8184, 8515, 8580, 8646, 8866, 9672, 10218, 10230, 10480, 10912, 11440, 11528, 12090, 12183, 12576, 12896, 13299, 13624, 13640, 13728, 14410, 14880, 15720, 16120, 16244, 16368, 17030, 17160, 17292, 17732, 18733, 19344, 20305, 20436, 20460, 20960, 21615, 22165, 22880, 23056, 24180, 24366, 25545, 26598, 27248, 27280, 28820, 31440, 32240, 32488, 32736, 34060, 34320, 34584, 35464, 37466, 38688, 40610, 40872, 40920, 43230, 44330, 44671, 46112, 48360, 48732, 51090, 52793, 53196, 54496, 54560, 56199, 57640, 60915, 62880, 64480, 64976, 66495, 68120, 68640, 69168, 70928, 74932, 81220, 81744, 81840, 86460, 88660, 89342, 93665, 96720, 97464, 102180, 105586, 106392, 112398, 115280, 121830, 129952, 132990, 134013, 136240, 138336, 141856, 149864, 158379, 162440, 163488, 163680, 172920, 177320, 178684, 187330, 193440, 194928, 204360, 211172, 212784, 223355, 224796, 230560, 243660, 263965, 265980, 268026, 272480, 280995, 299728, 316758, 324880, 345840, 354640, 357368, 374660, 389856, 408720, 422344, 425568, 446710, 449592, 487320, 527930, 531960, 536052, 561990, 580723, 599456, 633516, 649760, 670065, 691680, 709280, 714736, 749320, 791895, 817440, 844688, 893420, 899184, 974640, 1055860, 1063920, 1072104, 1123980, 1161446, 1267032, 1340130, 1429472, 1498640, 1583790, 1689376, 1742169, 1786840, 1798368, 1949280, 2111720, 2127840, 2144208, 2247960, 2322892, 2534064, 2680260, 2903615, 2997280, 3167580, 3484338, 3573680, 4223440, 4288416, 4495920, 4645784, 5068128, 5360520, 5807230, 6335160, 6968676, 7147360, 8446880, 8710845, 8991840, 9291568, 10721040, 11614460, 12670320, 13937352, 17421690, 18583136, 21442080, 23228920, 25340640, 27874704, 34843380, 46457840, 55749408, 69686760, 92915680, 139373520, 278747040]

約数ペア:

[(1, 278747040), (2, 139373520), (3, 92915680), (4, 69686760), (5, 55749408), (6, 46457840), (8, 34843380), (10, 27874704), (11, 25340640), (12, 23228920), (13, 21442080), (15, 18583136), (16, 17421690), (20, 13937352), (22, 12670320), (24, 11614460), (26, 10721040), (30, 9291568), (31, 8991840), (32, 8710845), (33, 8446880), (39, 7147360), (40, 6968676), (44, 6335160), (48, 5807230), (52, 5360520), (55, 5068128), (60, 4645784), (62, 4495920), (65, 4288416), (66, 4223440), (78, 3573680), (80, 3484338), (88, 3167580), (93, 2997280), (96, 2903615), (104, 2680260), (110, 2534064), (120, 2322892), (124, 2247960), (130, 2144208), (131, 2127840), (132, 2111720), (143, 1949280), (155, 1798368), (156, 1786840), (160, 1742169), (165, 1689376), (176, 1583790), (186, 1498640), (195, 1429472), (208, 1340130), (220, 1267032), (240, 1161446), (248, 1123980), (260, 1072104), (262, 1063920), (264, 1055860), (286, 974640), (310, 899184), (312, 893420), (330, 844688), (341, 817440), (352, 791895), (372, 749320), (390, 714736), (393, 709280), (403, 691680), (416, 670065), (429, 649760), (440, 633516), (465, 599456), (480, 580723), (496, 561990), (520, 536052), (524, 531960), (528, 527930), (572, 487320), (620, 449592), (624, 446710), (655, 425568), (660, 422344), (682, 408720), (715, 389856), (744, 374660), (780, 357368), (786, 354640), (806, 345840), (858, 324880), (880, 316758), (930, 299728), (992, 280995), (1023, 272480), (1040, 268026), (1048, 265980), (1056, 263965), (1144, 243660), (1209, 230560), (1240, 224796), (1248, 223355), (1310, 212784), (1320, 211172), (1364, 204360), (1430, 194928), (1441, 193440), (1488, 187330), (1560, 178684), (1572, 177320), (1612, 172920), (1703, 163680), (1705, 163488), (1716, 162440), (1760, 158379), (1860, 149864), (1965, 141856), (2015, 138336), (2046, 136240), (2080, 134013), (2096, 132990), (2145, 129952), (2288, 121830), (2418, 115280), (2480, 112398), (2620, 106392), (2640, 105586), (2728, 102180), (2860, 97464), (2882, 96720), (2976, 93665), (3120, 89342), (3144, 88660), (3224, 86460), (3406, 81840), (3410, 81744), (3432, 81220), (3720, 74932), (3930, 70928), (4030, 69168), (4061, 68640), (4092, 68120), (4192, 66495), (4290, 64976), (4323, 64480), (4433, 62880), (4576, 60915), (4836, 57640), (4960, 56199), (5109, 54560), (5115, 54496), (5240, 53196), (5280, 52793), (5456, 51090), (5720, 48732), (5764, 48360), (6045, 46112), (6240, 44671), (6288, 44330), (6448, 43230), (6812, 40920), (6820, 40872), (6864, 40610), (7205, 38688), (7440, 37466), (7860, 35464), (8060, 34584), (8122, 34320), (8184, 34060), (8515, 32736), (8580, 32488), (8646, 32240), (8866, 31440), (9672, 28820), (10218, 27280), (10230, 27248), (10480, 26598), (10912, 25545), (11440, 24366), (11528, 24180), (12090, 23056), (12183, 22880), (12576, 22165), (12896, 21615), (13299, 20960), (13624, 20460), (13640, 20436), (13728, 20305), (14410, 19344), (14880, 18733), (15720, 17732), (16120, 17292), (16244, 17160), (16368, 17030)]