77288640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 224

約数和(自身を含む): 288804096

約数和(自身を除く): 211515456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 563, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1126, 1144, 1248, 1320, 1430, 1560, 1689, 1716, 1760, 2080, 2112, 2145, 2252, 2288, 2496, 2640, 2815, 2860, 3120, 3378, 3432, 3520, 4160, 4290, 4504, 4576, 5280, 5630, 5720, 6193, 6240, 6756, 6864, 7319, 8445, 8580, 9008, 9152, 10560, 11260, 11440, 12386, 12480, 13512, 13728, 14638, 16890, 17160, 18016, 18579, 21957, 22520, 22880, 24772, 27024, 27456, 29276, 30965, 33780, 34320, 36032, 36595, 37158, 43914, 45040, 45760, 49544, 54048, 58552, 61930, 67560, 68640, 73190, 74316, 80509, 87828, 90080, 92895, 99088, 108096, 109785, 117104, 123860, 135120, 137280, 146380, 148632, 161018, 175656, 180160, 185790, 198176, 219570, 234208, 241527, 247720, 270240, 292760, 297264, 322036, 351312, 371580, 396352, 402545, 439140, 468416, 483054, 495440, 540480, 585520, 594528, 644072, 702624, 743160, 805090, 878280, 966108, 990880, 1171040, 1189056, 1207635, 1288144, 1405248, 1486320, 1610180, 1756560, 1932216, 1981760, 2342080, 2415270, 2576288, 2972640, 3220360, 3513120, 3864432, 4830540, 5152576, 5945280, 6440720, 7026240, 7728864, 9661080, 12881440, 15457728, 19322160, 25762880, 38644320, 77288640]

約数ペア:

[(1, 77288640), (2, 38644320), (3, 25762880), (4, 19322160), (5, 15457728), (6, 12881440), (8, 9661080), (10, 7728864), (11, 7026240), (12, 6440720), (13, 5945280), (15, 5152576), (16, 4830540), (20, 3864432), (22, 3513120), (24, 3220360), (26, 2972640), (30, 2576288), (32, 2415270), (33, 2342080), (39, 1981760), (40, 1932216), (44, 1756560), (48, 1610180), (52, 1486320), (55, 1405248), (60, 1288144), (64, 1207635), (65, 1189056), (66, 1171040), (78, 990880), (80, 966108), (88, 878280), (96, 805090), (104, 743160), (110, 702624), (120, 644072), (130, 594528), (132, 585520), (143, 540480), (156, 495440), (160, 483054), (165, 468416), (176, 439140), (192, 402545), (195, 396352), (208, 371580), (220, 351312), (240, 322036), (260, 297264), (264, 292760), (286, 270240), (312, 247720), (320, 241527), (330, 234208), (352, 219570), (390, 198176), (416, 185790), (429, 180160), (440, 175656), (480, 161018), (520, 148632), (528, 146380), (563, 137280), (572, 135120), (624, 123860), (660, 117104), (704, 109785), (715, 108096), (780, 99088), (832, 92895), (858, 90080), (880, 87828), (960, 80509), (1040, 74316), (1056, 73190), (1126, 68640), (1144, 67560), (1248, 61930), (1320, 58552), (1430, 54048), (1560, 49544), (1689, 45760), (1716, 45040), (1760, 43914), (2080, 37158), (2112, 36595), (2145, 36032), (2252, 34320), (2288, 33780), (2496, 30965), (2640, 29276), (2815, 27456), (2860, 27024), (3120, 24772), (3378, 22880), (3432, 22520), (3520, 21957), (4160, 18579), (4290, 18016), (4504, 17160), (4576, 16890), (5280, 14638), (5630, 13728), (5720, 13512), (6193, 12480), (6240, 12386), (6756, 11440), (6864, 11260), (7319, 10560), (8445, 9152), (8580, 9008)]