57284280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 150075720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 59, 60, 62, 72, 87, 90, 93, 108, 116, 118, 120, 124, 135, 145, 155, 174, 177, 180, 186, 216, 232, 236, 248, 261, 270, 279, 290, 295, 310, 348, 354, 360, 372, 435, 465, 472, 522, 531, 540, 558, 580, 590, 620, 696, 708, 744, 783, 837, 870, 885, 899, 930, 1044, 1062, 1080, 1116, 1160, 1180, 1240, 1305, 1395, 1416, 1566, 1593, 1674, 1711, 1740, 1770, 1798, 1829, 1860, 2088, 2124, 2232, 2360, 2610, 2655, 2697, 2790, 3132, 3186, 3348, 3422, 3480, 3540, 3596, 3658, 3720, 3915, 4185, 4248, 4495, 5133, 5220, 5310, 5394, 5487, 5580, 6264, 6372, 6696, 6844, 7080, 7192, 7316, 7830, 7965, 8091, 8370, 8555, 8990, 9145, 10266, 10440, 10620, 10788, 10974, 11160, 12744, 13485, 13688, 14632, 15399, 15660, 15930, 16182, 16461, 16740, 17110, 17980, 18290, 20532, 21240, 21576, 21948, 24273, 25665, 26970, 27435, 30798, 31320, 31860, 32364, 32922, 33480, 34220, 35960, 36580, 40455, 41064, 43896, 46197, 48546, 49383, 51330, 53041, 53940, 54870, 61596, 63720, 64728, 65844, 68440, 73160, 76995, 80910, 82305, 92394, 97092, 98766, 102660, 106082, 107880, 109740, 121365, 123192, 131688, 153990, 159123, 161820, 164610, 184788, 194184, 197532, 205320, 212164, 219480, 230985, 242730, 246915, 265205, 307980, 318246, 323640, 329220, 369576, 395064, 424328, 461970, 477369, 485460, 493830, 530410, 615960, 636492, 658440, 795615, 923940, 954738, 970920, 987660, 1060820, 1272984, 1432107, 1591230, 1847880, 1909476, 1975320, 2121640, 2386845, 2864214, 3182460, 3818952, 4773690, 5728428, 6364920, 7160535, 9547380, 11456856, 14321070, 19094760, 28642140, 57284280]

約数ペア:

[(1, 57284280), (2, 28642140), (3, 19094760), (4, 14321070), (5, 11456856), (6, 9547380), (8, 7160535), (9, 6364920), (10, 5728428), (12, 4773690), (15, 3818952), (18, 3182460), (20, 2864214), (24, 2386845), (27, 2121640), (29, 1975320), (30, 1909476), (31, 1847880), (36, 1591230), (40, 1432107), (45, 1272984), (54, 1060820), (58, 987660), (59, 970920), (60, 954738), (62, 923940), (72, 795615), (87, 658440), (90, 636492), (93, 615960), (108, 530410), (116, 493830), (118, 485460), (120, 477369), (124, 461970), (135, 424328), (145, 395064), (155, 369576), (174, 329220), (177, 323640), (180, 318246), (186, 307980), (216, 265205), (232, 246915), (236, 242730), (248, 230985), (261, 219480), (270, 212164), (279, 205320), (290, 197532), (295, 194184), (310, 184788), (348, 164610), (354, 161820), (360, 159123), (372, 153990), (435, 131688), (465, 123192), (472, 121365), (522, 109740), (531, 107880), (540, 106082), (558, 102660), (580, 98766), (590, 97092), (620, 92394), (696, 82305), (708, 80910), (744, 76995), (783, 73160), (837, 68440), (870, 65844), (885, 64728), (899, 63720), (930, 61596), (1044, 54870), (1062, 53940), (1080, 53041), (1116, 51330), (1160, 49383), (1180, 48546), (1240, 46197), (1305, 43896), (1395, 41064), (1416, 40455), (1566, 36580), (1593, 35960), (1674, 34220), (1711, 33480), (1740, 32922), (1770, 32364), (1798, 31860), (1829, 31320), (1860, 30798), (2088, 27435), (2124, 26970), (2232, 25665), (2360, 24273), (2610, 21948), (2655, 21576), (2697, 21240), (2790, 20532), (3132, 18290), (3186, 17980), (3348, 17110), (3422, 16740), (3480, 16461), (3540, 16182), (3596, 15930), (3658, 15660), (3720, 15399), (3915, 14632), (4185, 13688), (4248, 13485), (4495, 12744), (5133, 11160), (5220, 10974), (5310, 10788), (5394, 10620), (5487, 10440), (5580, 10266), (6264, 9145), (6372, 8990), (6696, 8555), (6844, 8370), (7080, 8091), (7192, 7965), (7316, 7830)]