42142800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 160525440

約数和(自身を除く): 118382640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 100, 105, 112, 116, 120, 140, 145, 150, 168, 173, 174, 175, 200, 203, 210, 232, 240, 280, 290, 300, 336, 346, 348, 350, 400, 406, 420, 435, 464, 519, 525, 560, 580, 600, 609, 692, 696, 700, 725, 812, 840, 865, 870, 1015, 1038, 1050, 1160, 1200, 1211, 1218, 1384, 1392, 1400, 1450, 1624, 1680, 1730, 1740, 2030, 2076, 2100, 2175, 2320, 2422, 2436, 2595, 2768, 2800, 2900, 3045, 3248, 3460, 3480, 3633, 4060, 4152, 4200, 4325, 4350, 4844, 4872, 5017, 5075, 5190, 5800, 6055, 6090, 6920, 6960, 7266, 8120, 8304, 8400, 8650, 8700, 9688, 9744, 10034, 10150, 10380, 11600, 12110, 12180, 12975, 13840, 14532, 15051, 15225, 16240, 17300, 17400, 18165, 19376, 20068, 20300, 20760, 24220, 24360, 25085, 25950, 29064, 30102, 30275, 30450, 34600, 34800, 35119, 36330, 40136, 40600, 41520, 48440, 48720, 50170, 51900, 58128, 60204, 60550, 60900, 69200, 70238, 72660, 75255, 80272, 81200, 90825, 96880, 100340, 103800, 105357, 120408, 121100, 121800, 125425, 140476, 145320, 150510, 175595, 181650, 200680, 207600, 210714, 240816, 242200, 243600, 250850, 280952, 290640, 301020, 351190, 363300, 376275, 401360, 421428, 484400, 501700, 526785, 561904, 602040, 702380, 726600, 752550, 842856, 877975, 1003400, 1053570, 1204080, 1404760, 1453200, 1505100, 1685712, 1755950, 2006800, 2107140, 2633925, 2809520, 3010200, 3511900, 4214280, 5267850, 6020400, 7023800, 8428560, 10535700, 14047600, 21071400, 42142800]

約数ペア:

[(1, 42142800), (2, 21071400), (3, 14047600), (4, 10535700), (5, 8428560), (6, 7023800), (7, 6020400), (8, 5267850), (10, 4214280), (12, 3511900), (14, 3010200), (15, 2809520), (16, 2633925), (20, 2107140), (21, 2006800), (24, 1755950), (25, 1685712), (28, 1505100), (29, 1453200), (30, 1404760), (35, 1204080), (40, 1053570), (42, 1003400), (48, 877975), (50, 842856), (56, 752550), (58, 726600), (60, 702380), (70, 602040), (75, 561904), (80, 526785), (84, 501700), (87, 484400), (100, 421428), (105, 401360), (112, 376275), (116, 363300), (120, 351190), (140, 301020), (145, 290640), (150, 280952), (168, 250850), (173, 243600), (174, 242200), (175, 240816), (200, 210714), (203, 207600), (210, 200680), (232, 181650), (240, 175595), (280, 150510), (290, 145320), (300, 140476), (336, 125425), (346, 121800), (348, 121100), (350, 120408), (400, 105357), (406, 103800), (420, 100340), (435, 96880), (464, 90825), (519, 81200), (525, 80272), (560, 75255), (580, 72660), (600, 70238), (609, 69200), (692, 60900), (696, 60550), (700, 60204), (725, 58128), (812, 51900), (840, 50170), (865, 48720), (870, 48440), (1015, 41520), (1038, 40600), (1050, 40136), (1160, 36330), (1200, 35119), (1211, 34800), (1218, 34600), (1384, 30450), (1392, 30275), (1400, 30102), (1450, 29064), (1624, 25950), (1680, 25085), (1730, 24360), (1740, 24220), (2030, 20760), (2076, 20300), (2100, 20068), (2175, 19376), (2320, 18165), (2422, 17400), (2436, 17300), (2595, 16240), (2768, 15225), (2800, 15051), (2900, 14532), (3045, 13840), (3248, 12975), (3460, 12180), (3480, 12110), (3633, 11600), (4060, 10380), (4152, 10150), (4200, 10034), (4325, 9744), (4350, 9688), (4844, 8700), (4872, 8650), (5017, 8400), (5075, 8304), (5190, 8120), (5800, 7266), (6055, 6960), (6090, 6920)]