163951560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 416656440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 59, 60, 62, 72, 83, 90, 93, 108, 118, 120, 124, 135, 155, 166, 177, 180, 186, 216, 236, 248, 249, 270, 279, 295, 310, 332, 354, 360, 372, 415, 465, 472, 498, 531, 540, 558, 590, 620, 664, 708, 744, 747, 830, 837, 885, 930, 996, 1062, 1080, 1116, 1180, 1240, 1245, 1395, 1416, 1494, 1593, 1660, 1674, 1770, 1829, 1860, 1992, 2124, 2232, 2241, 2360, 2490, 2573, 2655, 2790, 2988, 3186, 3320, 3348, 3540, 3658, 3720, 3735, 4185, 4248, 4482, 4897, 4980, 5146, 5310, 5487, 5580, 5976, 6372, 6696, 7080, 7316, 7470, 7719, 7965, 8370, 8964, 9145, 9794, 9960, 10292, 10620, 10974, 11160, 11205, 12744, 12865, 14632, 14691, 14940, 15438, 15930, 16461, 16740, 17928, 18290, 19588, 20584, 21240, 21948, 22410, 23157, 24485, 25730, 27435, 29382, 29880, 30876, 31860, 32922, 33480, 36580, 38595, 39176, 43896, 44073, 44820, 46314, 48970, 49383, 51460, 54870, 58764, 61752, 63720, 65844, 69471, 73160, 73455, 77190, 82305, 88146, 89640, 92628, 97940, 98766, 102920, 109740, 115785, 117528, 131688, 132219, 138942, 146910, 151807, 154380, 164610, 176292, 185256, 195880, 197532, 219480, 220365, 231570, 246915, 264438, 277884, 293820, 303614, 308760, 329220, 347355, 352584, 395064, 440730, 455421, 463140, 493830, 528876, 555768, 587640, 607228, 658440, 661095, 694710, 759035, 881460, 910842, 926280, 987660, 1057752, 1214456, 1322190, 1366263, 1389420, 1518070, 1762920, 1821684, 1975320, 2277105, 2644380, 2732526, 2778840, 3036140, 3643368, 4098789, 4554210, 5288760, 5465052, 6072280, 6831315, 8197578, 9108420, 10930104, 13662630, 16395156, 18216840, 20493945, 27325260, 32790312, 40987890, 54650520, 81975780, 163951560]

約数ペア:

[(1, 163951560), (2, 81975780), (3, 54650520), (4, 40987890), (5, 32790312), (6, 27325260), (8, 20493945), (9, 18216840), (10, 16395156), (12, 13662630), (15, 10930104), (18, 9108420), (20, 8197578), (24, 6831315), (27, 6072280), (30, 5465052), (31, 5288760), (36, 4554210), (40, 4098789), (45, 3643368), (54, 3036140), (59, 2778840), (60, 2732526), (62, 2644380), (72, 2277105), (83, 1975320), (90, 1821684), (93, 1762920), (108, 1518070), (118, 1389420), (120, 1366263), (124, 1322190), (135, 1214456), (155, 1057752), (166, 987660), (177, 926280), (180, 910842), (186, 881460), (216, 759035), (236, 694710), (248, 661095), (249, 658440), (270, 607228), (279, 587640), (295, 555768), (310, 528876), (332, 493830), (354, 463140), (360, 455421), (372, 440730), (415, 395064), (465, 352584), (472, 347355), (498, 329220), (531, 308760), (540, 303614), (558, 293820), (590, 277884), (620, 264438), (664, 246915), (708, 231570), (744, 220365), (747, 219480), (830, 197532), (837, 195880), (885, 185256), (930, 176292), (996, 164610), (1062, 154380), (1080, 151807), (1116, 146910), (1180, 138942), (1240, 132219), (1245, 131688), (1395, 117528), (1416, 115785), (1494, 109740), (1593, 102920), (1660, 98766), (1674, 97940), (1770, 92628), (1829, 89640), (1860, 88146), (1992, 82305), (2124, 77190), (2232, 73455), (2241, 73160), (2360, 69471), (2490, 65844), (2573, 63720), (2655, 61752), (2790, 58764), (2988, 54870), (3186, 51460), (3320, 49383), (3348, 48970), (3540, 46314), (3658, 44820), (3720, 44073), (3735, 43896), (4185, 39176), (4248, 38595), (4482, 36580), (4897, 33480), (4980, 32922), (5146, 31860), (5310, 30876), (5487, 29880), (5580, 29382), (5976, 27435), (6372, 25730), (6696, 24485), (7080, 23157), (7316, 22410), (7470, 21948), (7719, 21240), (7965, 20584), (8370, 19588), (8964, 18290), (9145, 17928), (9794, 16740), (9960, 16461), (10292, 15930), (10620, 15438), (10974, 14940), (11160, 14691), (11205, 14632), (12744, 12865)]