342509440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5920

約数の個数: 128

約数和(自身を含む): 1007939520

約数和(自身を除く): 665430080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 5881, 7280, 8320, 11648, 11762, 14560, 23524, 29120, 29405, 41167, 47048, 58240, 58810, 76453, 82334, 94096, 117620, 152906, 164668, 188192, 205835, 235240, 305812, 329336, 376384, 382265, 411670, 470480, 535171, 611624, 658672, 752768, 764530, 823340, 940960, 1070342, 1223248, 1317344, 1529060, 1646680, 1881920, 2140684, 2446496, 2634688, 2675855, 3058120, 3293360, 3763840, 4281368, 4892992, 5269376, 5351710, 6116240, 6586720, 8562736, 9785984, 10703420, 12232480, 13173440, 17125472, 21406840, 24464960, 26346880, 34250944, 42813680, 48929920, 68501888, 85627360, 171254720, 342509440]

約数ペア:

[(1, 342509440), (2, 171254720), (4, 85627360), (5, 68501888), (7, 48929920), (8, 42813680), (10, 34250944), (13, 26346880), (14, 24464960), (16, 21406840), (20, 17125472), (26, 13173440), (28, 12232480), (32, 10703420), (35, 9785984), (40, 8562736), (52, 6586720), (56, 6116240), (64, 5351710), (65, 5269376), (70, 4892992), (80, 4281368), (91, 3763840), (104, 3293360), (112, 3058120), (128, 2675855), (130, 2634688), (140, 2446496), (160, 2140684), (182, 1881920), (208, 1646680), (224, 1529060), (260, 1317344), (280, 1223248), (320, 1070342), (364, 940960), (416, 823340), (448, 764530), (455, 752768), (520, 658672), (560, 611624), (640, 535171), (728, 470480), (832, 411670), (896, 382265), (910, 376384), (1040, 329336), (1120, 305812), (1456, 235240), (1664, 205835), (1820, 188192), (2080, 164668), (2240, 152906), (2912, 117620), (3640, 94096), (4160, 82334), (4480, 76453), (5824, 58810), (5881, 58240), (7280, 47048), (8320, 41167), (11648, 29405), (11762, 29120), (14560, 23524)]