139677440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 415234512

約数和(自身を除く): 275557072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 131, 136, 140, 160, 170, 196, 224, 238, 245, 256, 262, 272, 280, 320, 340, 392, 448, 476, 490, 524, 544, 560, 595, 640, 655, 680, 784, 833, 896, 917, 952, 980, 1048, 1088, 1120, 1190, 1280, 1310, 1360, 1568, 1666, 1792, 1834, 1904, 1960, 2096, 2176, 2227, 2240, 2380, 2620, 2720, 3136, 3332, 3668, 3808, 3920, 4165, 4192, 4352, 4454, 4480, 4585, 4760, 5240, 5440, 6272, 6419, 6664, 7336, 7616, 7840, 8330, 8384, 8908, 8960, 9170, 9520, 10480, 10880, 11135, 12544, 12838, 13328, 14672, 15232, 15589, 15680, 16660, 16768, 17816, 18340, 19040, 20960, 21760, 22270, 25676, 26656, 29344, 30464, 31178, 31360, 32095, 33320, 33536, 35632, 36680, 38080, 41920, 44540, 51352, 53312, 58688, 62356, 62720, 64190, 66640, 71264, 73360, 76160, 77945, 83840, 89080, 102704, 106624, 109123, 117376, 124712, 128380, 133280, 142528, 146720, 152320, 155890, 167680, 178160, 205408, 213248, 218246, 234752, 249424, 256760, 266560, 285056, 293440, 311780, 356320, 410816, 436492, 498848, 513520, 533120, 545615, 570112, 586880, 623560, 712640, 821632, 872984, 997696, 1027040, 1066240, 1091230, 1173760, 1247120, 1425280, 1643264, 1745968, 1995392, 2054080, 2182460, 2494240, 2850560, 3491936, 3990784, 4108160, 4364920, 4988480, 6983872, 8216320, 8729840, 9976960, 13967744, 17459680, 19953920, 27935488, 34919360, 69838720, 139677440]

約数ペア:

[(1, 139677440), (2, 69838720), (4, 34919360), (5, 27935488), (7, 19953920), (8, 17459680), (10, 13967744), (14, 9976960), (16, 8729840), (17, 8216320), (20, 6983872), (28, 4988480), (32, 4364920), (34, 4108160), (35, 3990784), (40, 3491936), (49, 2850560), (56, 2494240), (64, 2182460), (68, 2054080), (70, 1995392), (80, 1745968), (85, 1643264), (98, 1425280), (112, 1247120), (119, 1173760), (128, 1091230), (131, 1066240), (136, 1027040), (140, 997696), (160, 872984), (170, 821632), (196, 712640), (224, 623560), (238, 586880), (245, 570112), (256, 545615), (262, 533120), (272, 513520), (280, 498848), (320, 436492), (340, 410816), (392, 356320), (448, 311780), (476, 293440), (490, 285056), (524, 266560), (544, 256760), (560, 249424), (595, 234752), (640, 218246), (655, 213248), (680, 205408), (784, 178160), (833, 167680), (896, 155890), (917, 152320), (952, 146720), (980, 142528), (1048, 133280), (1088, 128380), (1120, 124712), (1190, 117376), (1280, 109123), (1310, 106624), (1360, 102704), (1568, 89080), (1666, 83840), (1792, 77945), (1834, 76160), (1904, 73360), (1960, 71264), (2096, 66640), (2176, 64190), (2227, 62720), (2240, 62356), (2380, 58688), (2620, 53312), (2720, 51352), (3136, 44540), (3332, 41920), (3668, 38080), (3808, 36680), (3920, 35632), (4165, 33536), (4192, 33320), (4352, 32095), (4454, 31360), (4480, 31178), (4585, 30464), (4760, 29344), (5240, 26656), (5440, 25676), (6272, 22270), (6419, 21760), (6664, 20960), (7336, 19040), (7616, 18340), (7840, 17816), (8330, 16768), (8384, 16660), (8908, 15680), (8960, 15589), (9170, 15232), (9520, 14672), (10480, 13328), (10880, 12838), (11135, 12544)]