161603520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 224

約数和(自身を含む): 577608192

約数和(自身を除く): 416004672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 563, 598, 624, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1126, 1196, 1248, 1380, 1472, 1495, 1560, 1689, 1794, 1840, 2080, 2208, 2252, 2392, 2496, 2760, 2815, 2990, 3120, 3378, 3588, 3680, 4160, 4416, 4485, 4504, 4784, 5520, 5630, 5980, 6240, 6756, 7176, 7319, 7360, 8445, 8970, 9008, 9568, 11040, 11260, 11960, 12480, 12949, 13512, 14352, 14638, 16890, 17940, 18016, 19136, 21957, 22080, 22520, 23920, 25898, 27024, 28704, 29276, 33780, 35880, 36032, 36595, 38847, 43914, 45040, 47840, 51796, 54048, 57408, 58552, 64745, 67560, 71760, 73190, 77694, 87828, 90080, 95680, 103592, 108096, 109785, 117104, 129490, 135120, 143520, 146380, 155388, 168337, 175656, 180160, 194235, 207184, 219570, 234208, 258980, 270240, 287040, 292760, 310776, 336674, 351312, 388470, 414368, 439140, 468416, 505011, 517960, 540480, 585520, 621552, 673348, 702624, 776940, 828736, 841685, 878280, 1010022, 1035920, 1171040, 1243104, 1346696, 1405248, 1553880, 1683370, 1756560, 2020044, 2071840, 2342080, 2486208, 2525055, 2693392, 3107760, 3366740, 3513120, 4040088, 4143680, 5050110, 5386784, 6215520, 6733480, 7026240, 8080176, 10100220, 10773568, 12431040, 13466960, 16160352, 20200440, 26933920, 32320704, 40400880, 53867840, 80801760, 161603520]

約数ペア:

[(1, 161603520), (2, 80801760), (3, 53867840), (4, 40400880), (5, 32320704), (6, 26933920), (8, 20200440), (10, 16160352), (12, 13466960), (13, 12431040), (15, 10773568), (16, 10100220), (20, 8080176), (23, 7026240), (24, 6733480), (26, 6215520), (30, 5386784), (32, 5050110), (39, 4143680), (40, 4040088), (46, 3513120), (48, 3366740), (52, 3107760), (60, 2693392), (64, 2525055), (65, 2486208), (69, 2342080), (78, 2071840), (80, 2020044), (92, 1756560), (96, 1683370), (104, 1553880), (115, 1405248), (120, 1346696), (130, 1243104), (138, 1171040), (156, 1035920), (160, 1010022), (184, 878280), (192, 841685), (195, 828736), (208, 776940), (230, 702624), (240, 673348), (260, 621552), (276, 585520), (299, 540480), (312, 517960), (320, 505011), (345, 468416), (368, 439140), (390, 414368), (416, 388470), (460, 351312), (480, 336674), (520, 310776), (552, 292760), (563, 287040), (598, 270240), (624, 258980), (690, 234208), (736, 219570), (780, 207184), (832, 194235), (897, 180160), (920, 175656), (960, 168337), (1040, 155388), (1104, 146380), (1126, 143520), (1196, 135120), (1248, 129490), (1380, 117104), (1472, 109785), (1495, 108096), (1560, 103592), (1689, 95680), (1794, 90080), (1840, 87828), (2080, 77694), (2208, 73190), (2252, 71760), (2392, 67560), (2496, 64745), (2760, 58552), (2815, 57408), (2990, 54048), (3120, 51796), (3378, 47840), (3588, 45040), (3680, 43914), (4160, 38847), (4416, 36595), (4485, 36032), (4504, 35880), (4784, 33780), (5520, 29276), (5630, 28704), (5980, 27024), (6240, 25898), (6756, 23920), (7176, 22520), (7319, 22080), (7360, 21957), (8445, 19136), (8970, 18016), (9008, 17940), (9568, 16890), (11040, 14638), (11260, 14352), (11960, 13512), (12480, 12949)]