142735680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1761

約数の個数: 168

約数和(自身を含む): 508177800

約数和(自身を除く): 365442120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1709, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3418, 3480, 4176, 4640, 5127, 5220, 5568, 6836, 6960, 8352, 8545, 9280, 10254, 10440, 13672, 13920, 15381, 16704, 17090, 20508, 20880, 25635, 27344, 27840, 30762, 34180, 41016, 41760, 49561, 51270, 54688, 61524, 68360, 76905, 82032, 83520, 99122, 102540, 109376, 123048, 136720, 148683, 153810, 164064, 198244, 205080, 246096, 247805, 273440, 297366, 307620, 328128, 396488, 410160, 446049, 492192, 495610, 546880, 594732, 615240, 743415, 792976, 820320, 892098, 984384, 991220, 1189464, 1230480, 1486830, 1585952, 1640640, 1784196, 1982440, 2230245, 2378928, 2460960, 2973660, 3171904, 3568392, 3964880, 4460490, 4757856, 4921920, 5947320, 7136784, 7929760, 8920980, 9515712, 11894640, 14273568, 15859520, 17841960, 23789280, 28547136, 35683920, 47578560, 71367840, 142735680]

約数ペア:

[(1, 142735680), (2, 71367840), (3, 47578560), (4, 35683920), (5, 28547136), (6, 23789280), (8, 17841960), (9, 15859520), (10, 14273568), (12, 11894640), (15, 9515712), (16, 8920980), (18, 7929760), (20, 7136784), (24, 5947320), (29, 4921920), (30, 4757856), (32, 4460490), (36, 3964880), (40, 3568392), (45, 3171904), (48, 2973660), (58, 2460960), (60, 2378928), (64, 2230245), (72, 1982440), (80, 1784196), (87, 1640640), (90, 1585952), (96, 1486830), (116, 1230480), (120, 1189464), (144, 991220), (145, 984384), (160, 892098), (174, 820320), (180, 792976), (192, 743415), (232, 615240), (240, 594732), (261, 546880), (288, 495610), (290, 492192), (320, 446049), (348, 410160), (360, 396488), (435, 328128), (464, 307620), (480, 297366), (522, 273440), (576, 247805), (580, 246096), (696, 205080), (720, 198244), (870, 164064), (928, 153810), (960, 148683), (1044, 136720), (1160, 123048), (1305, 109376), (1392, 102540), (1440, 99122), (1709, 83520), (1740, 82032), (1856, 76905), (2088, 68360), (2320, 61524), (2610, 54688), (2784, 51270), (2880, 49561), (3418, 41760), (3480, 41016), (4176, 34180), (4640, 30762), (5127, 27840), (5220, 27344), (5568, 25635), (6836, 20880), (6960, 20508), (8352, 17090), (8545, 16704), (9280, 15381), (10254, 13920), (10440, 13672)]