388160880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3759

約数の個数: 160

約数和(自身を含む): 1322058240

約数和(自身を除く): 933897360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 3496, 3701, 4370, 4560, 5244, 5520, 6555, 6992, 7402, 8740, 10488, 11103, 13110, 14804, 17480, 18505, 20976, 22206, 26220, 29608, 34960, 37010, 44412, 52440, 55515, 59216, 70319, 74020, 85123, 88824, 104880, 111030, 140638, 148040, 170246, 177648, 210957, 222060, 255369, 281276, 296080, 340492, 351595, 421914, 425615, 444120, 510738, 562552, 680984, 703190, 843828, 851230, 888240, 1021476, 1054785, 1125104, 1276845, 1361968, 1406380, 1617337, 1687656, 1702460, 2042952, 2109570, 2553690, 2812760, 3234674, 3375312, 3404920, 4085904, 4219140, 4852011, 5107380, 5625520, 6469348, 6809840, 8086685, 8438280, 9704022, 10214760, 12938696, 16173370, 16876560, 19408044, 20429520, 24260055, 25877392, 32346740, 38816088, 48520110, 64693480, 77632176, 97040220, 129386960, 194080440, 388160880]

約数ペア:

[(1, 388160880), (2, 194080440), (3, 129386960), (4, 97040220), (5, 77632176), (6, 64693480), (8, 48520110), (10, 38816088), (12, 32346740), (15, 25877392), (16, 24260055), (19, 20429520), (20, 19408044), (23, 16876560), (24, 16173370), (30, 12938696), (38, 10214760), (40, 9704022), (46, 8438280), (48, 8086685), (57, 6809840), (60, 6469348), (69, 5625520), (76, 5107380), (80, 4852011), (92, 4219140), (95, 4085904), (114, 3404920), (115, 3375312), (120, 3234674), (138, 2812760), (152, 2553690), (184, 2109570), (190, 2042952), (228, 1702460), (230, 1687656), (240, 1617337), (276, 1406380), (285, 1361968), (304, 1276845), (345, 1125104), (368, 1054785), (380, 1021476), (437, 888240), (456, 851230), (460, 843828), (552, 703190), (570, 680984), (690, 562552), (760, 510738), (874, 444120), (912, 425615), (920, 421914), (1104, 351595), (1140, 340492), (1311, 296080), (1380, 281276), (1520, 255369), (1748, 222060), (1840, 210957), (2185, 177648), (2280, 170246), (2622, 148040), (2760, 140638), (3496, 111030), (3701, 104880), (4370, 88824), (4560, 85123), (5244, 74020), (5520, 70319), (6555, 59216), (6992, 55515), (7402, 52440), (8740, 44412), (10488, 37010), (11103, 34960), (13110, 29608), (14804, 26220), (17480, 22206), (18505, 20976)]