155109120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 511752192

約数和(自身を除く): 356643072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1303, 1488, 1860, 1920, 1984, 2480, 2606, 2976, 3720, 3840, 3909, 3968, 4960, 5212, 5952, 6515, 7440, 7818, 7936, 9920, 10424, 11904, 13030, 14880, 15636, 19545, 19840, 20848, 23808, 26060, 29760, 31272, 39090, 39680, 40393, 41696, 52120, 59520, 62544, 78180, 80786, 83392, 104240, 119040, 121179, 125088, 156360, 161572, 166784, 201965, 208480, 242358, 250176, 312720, 323144, 333568, 403930, 416960, 484716, 500352, 605895, 625440, 646288, 807860, 833920, 969432, 1000704, 1211790, 1250880, 1292576, 1615720, 1667840, 1938864, 2423580, 2501760, 2585152, 3231440, 3877728, 4847160, 5003520, 5170304, 6462880, 7755456, 9694320, 10340608, 12925760, 15510912, 19388640, 25851520, 31021824, 38777280, 51703040, 77554560, 155109120]

約数ペア:

[(1, 155109120), (2, 77554560), (3, 51703040), (4, 38777280), (5, 31021824), (6, 25851520), (8, 19388640), (10, 15510912), (12, 12925760), (15, 10340608), (16, 9694320), (20, 7755456), (24, 6462880), (30, 5170304), (31, 5003520), (32, 4847160), (40, 3877728), (48, 3231440), (60, 2585152), (62, 2501760), (64, 2423580), (80, 1938864), (93, 1667840), (96, 1615720), (120, 1292576), (124, 1250880), (128, 1211790), (155, 1000704), (160, 969432), (186, 833920), (192, 807860), (240, 646288), (248, 625440), (256, 605895), (310, 500352), (320, 484716), (372, 416960), (384, 403930), (465, 333568), (480, 323144), (496, 312720), (620, 250176), (640, 242358), (744, 208480), (768, 201965), (930, 166784), (960, 161572), (992, 156360), (1240, 125088), (1280, 121179), (1303, 119040), (1488, 104240), (1860, 83392), (1920, 80786), (1984, 78180), (2480, 62544), (2606, 59520), (2976, 52120), (3720, 41696), (3840, 40393), (3909, 39680), (3968, 39090), (4960, 31272), (5212, 29760), (5952, 26060), (6515, 23808), (7440, 20848), (7818, 19840), (7936, 19545), (9920, 15636), (10424, 14880), (11904, 13030)]