154879488

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 494722800

約数和(自身を除く): 339843312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 61, 64, 72, 76, 87, 96, 114, 116, 122, 128, 144, 152, 171, 174, 183, 192, 228, 232, 244, 256, 261, 288, 304, 342, 348, 366, 384, 456, 464, 488, 512, 522, 549, 551, 576, 608, 684, 696, 732, 768, 912, 928, 976, 1044, 1098, 1102, 1152, 1159, 1216, 1368, 1392, 1464, 1536, 1653, 1769, 1824, 1856, 1952, 2088, 2196, 2204, 2304, 2318, 2432, 2736, 2784, 2928, 3306, 3477, 3538, 3648, 3712, 3904, 4176, 4392, 4408, 4608, 4636, 4864, 4959, 5307, 5472, 5568, 5856, 6612, 6954, 7076, 7296, 7424, 7808, 8352, 8784, 8816, 9272, 9728, 9918, 10431, 10614, 10944, 11136, 11712, 13224, 13908, 14152, 14592, 14848, 15616, 15921, 16704, 17568, 17632, 18544, 19836, 20862, 21228, 21888, 22272, 23424, 26448, 27816, 28304, 29184, 31232, 31842, 33408, 33611, 35136, 35264, 37088, 39672, 41724, 42456, 43776, 44544, 46848, 52896, 55632, 56608, 63684, 66816, 67222, 70272, 70528, 74176, 79344, 83448, 84912, 87552, 93696, 100833, 105792, 111264, 113216, 127368, 133632, 134444, 140544, 141056, 148352, 158688, 166896, 169824, 201666, 211584, 222528, 226432, 254736, 268888, 281088, 282112, 296704, 302499, 317376, 333792, 339648, 403332, 423168, 445056, 452864, 509472, 537776, 593408, 604998, 634752, 667584, 679296, 806664, 846336, 890112, 905728, 1018944, 1075552, 1209996, 1269504, 1335168, 1358592, 1613328, 1780224, 2037888, 2151104, 2419992, 2539008, 2670336, 2717184, 3226656, 4075776, 4302208, 4839984, 5340672, 6453312, 8151552, 8604416, 9679968, 12906624, 17208832, 19359936, 25813248, 38719872, 51626496, 77439744, 154879488]

約数ペア:

[(1, 154879488), (2, 77439744), (3, 51626496), (4, 38719872), (6, 25813248), (8, 19359936), (9, 17208832), (12, 12906624), (16, 9679968), (18, 8604416), (19, 8151552), (24, 6453312), (29, 5340672), (32, 4839984), (36, 4302208), (38, 4075776), (48, 3226656), (57, 2717184), (58, 2670336), (61, 2539008), (64, 2419992), (72, 2151104), (76, 2037888), (87, 1780224), (96, 1613328), (114, 1358592), (116, 1335168), (122, 1269504), (128, 1209996), (144, 1075552), (152, 1018944), (171, 905728), (174, 890112), (183, 846336), (192, 806664), (228, 679296), (232, 667584), (244, 634752), (256, 604998), (261, 593408), (288, 537776), (304, 509472), (342, 452864), (348, 445056), (366, 423168), (384, 403332), (456, 339648), (464, 333792), (488, 317376), (512, 302499), (522, 296704), (549, 282112), (551, 281088), (576, 268888), (608, 254736), (684, 226432), (696, 222528), (732, 211584), (768, 201666), (912, 169824), (928, 166896), (976, 158688), (1044, 148352), (1098, 141056), (1102, 140544), (1152, 134444), (1159, 133632), (1216, 127368), (1368, 113216), (1392, 111264), (1464, 105792), (1536, 100833), (1653, 93696), (1769, 87552), (1824, 84912), (1856, 83448), (1952, 79344), (2088, 74176), (2196, 70528), (2204, 70272), (2304, 67222), (2318, 66816), (2432, 63684), (2736, 56608), (2784, 55632), (2928, 52896), (3306, 46848), (3477, 44544), (3538, 43776), (3648, 42456), (3712, 41724), (3904, 39672), (4176, 37088), (4392, 35264), (4408, 35136), (4608, 33611), (4636, 33408), (4864, 31842), (4959, 31232), (5307, 29184), (5472, 28304), (5568, 27816), (5856, 26448), (6612, 23424), (6954, 22272), (7076, 21888), (7296, 21228), (7424, 20862), (7808, 19836), (8352, 18544), (8784, 17632), (8816, 17568), (9272, 16704), (9728, 15921), (9918, 15616), (10431, 14848), (10614, 14592), (10944, 14152), (11136, 13908), (11712, 13224)]