348268480

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 224

約数和(自身を含む): 1024128000

約数和(自身を除く): 675859520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 167, 190, 196, 224, 245, 266, 280, 304, 320, 334, 343, 380, 392, 448, 490, 532, 560, 608, 665, 668, 686, 760, 784, 835, 931, 980, 1064, 1120, 1169, 1216, 1330, 1336, 1372, 1520, 1568, 1670, 1715, 1862, 1960, 2128, 2240, 2338, 2660, 2672, 2744, 3040, 3136, 3173, 3340, 3430, 3724, 3920, 4256, 4655, 4676, 5320, 5344, 5488, 5845, 6080, 6346, 6517, 6680, 6860, 7448, 7840, 8183, 8512, 9310, 9352, 10640, 10688, 10976, 11690, 12692, 13034, 13360, 13720, 14896, 15680, 15865, 16366, 18620, 18704, 21280, 21952, 22211, 23380, 25384, 26068, 26720, 27440, 29792, 31730, 32585, 32732, 37240, 37408, 40915, 42560, 44422, 46760, 50768, 52136, 53440, 54880, 57281, 59584, 63460, 65170, 65464, 74480, 74816, 81830, 88844, 93520, 101536, 104272, 109760, 111055, 114562, 126920, 130340, 130928, 148960, 155477, 163660, 177688, 187040, 203072, 208544, 222110, 229124, 253840, 260680, 261856, 286405, 297920, 310954, 327320, 355376, 374080, 417088, 444220, 458248, 507680, 521360, 523712, 572810, 621908, 654640, 710752, 777385, 888440, 916496, 1015360, 1042720, 1088339, 1145620, 1243816, 1309280, 1421504, 1554770, 1776880, 1832992, 2085440, 2176678, 2291240, 2487632, 2618560, 3109540, 3553760, 3665984, 4353356, 4582480, 4975264, 5441695, 6219080, 7107520, 8706712, 9164960, 9950528, 10883390, 12438160, 17413424, 18329920, 21766780, 24876320, 34826848, 43533560, 49752640, 69653696, 87067120, 174134240, 348268480]

約数ペア:

[(1, 348268480), (2, 174134240), (4, 87067120), (5, 69653696), (7, 49752640), (8, 43533560), (10, 34826848), (14, 24876320), (16, 21766780), (19, 18329920), (20, 17413424), (28, 12438160), (32, 10883390), (35, 9950528), (38, 9164960), (40, 8706712), (49, 7107520), (56, 6219080), (64, 5441695), (70, 4975264), (76, 4582480), (80, 4353356), (95, 3665984), (98, 3553760), (112, 3109540), (133, 2618560), (140, 2487632), (152, 2291240), (160, 2176678), (167, 2085440), (190, 1832992), (196, 1776880), (224, 1554770), (245, 1421504), (266, 1309280), (280, 1243816), (304, 1145620), (320, 1088339), (334, 1042720), (343, 1015360), (380, 916496), (392, 888440), (448, 777385), (490, 710752), (532, 654640), (560, 621908), (608, 572810), (665, 523712), (668, 521360), (686, 507680), (760, 458248), (784, 444220), (835, 417088), (931, 374080), (980, 355376), (1064, 327320), (1120, 310954), (1169, 297920), (1216, 286405), (1330, 261856), (1336, 260680), (1372, 253840), (1520, 229124), (1568, 222110), (1670, 208544), (1715, 203072), (1862, 187040), (1960, 177688), (2128, 163660), (2240, 155477), (2338, 148960), (2660, 130928), (2672, 130340), (2744, 126920), (3040, 114562), (3136, 111055), (3173, 109760), (3340, 104272), (3430, 101536), (3724, 93520), (3920, 88844), (4256, 81830), (4655, 74816), (4676, 74480), (5320, 65464), (5344, 65170), (5488, 63460), (5845, 59584), (6080, 57281), (6346, 54880), (6517, 53440), (6680, 52136), (6860, 50768), (7448, 46760), (7840, 44422), (8183, 42560), (8512, 40915), (9310, 37408), (9352, 37240), (10640, 32732), (10688, 32585), (10976, 31730), (11690, 29792), (12692, 27440), (13034, 26720), (13360, 26068), (13720, 25384), (14896, 23380), (15680, 22211), (15865, 21952), (16366, 21280), (18620, 18704)]