213639480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 731633760

約数和(自身を除く): 517994280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 43, 45, 60, 72, 74, 86, 90, 111, 120, 129, 148, 172, 180, 185, 215, 222, 258, 296, 333, 344, 360, 370, 373, 387, 430, 444, 516, 555, 645, 666, 740, 746, 774, 860, 888, 1032, 1110, 1119, 1290, 1332, 1480, 1492, 1548, 1591, 1665, 1720, 1865, 1935, 2220, 2238, 2580, 2664, 2984, 3096, 3182, 3330, 3357, 3730, 3870, 4440, 4476, 4773, 5160, 5595, 6364, 6660, 6714, 7460, 7740, 7955, 8952, 9546, 11190, 12728, 13320, 13428, 13801, 14319, 14920, 15480, 15910, 16039, 16785, 19092, 22380, 23865, 26856, 27602, 28638, 31820, 32078, 33570, 38184, 41403, 44760, 47730, 48117, 55204, 57276, 63640, 64156, 67140, 69005, 71595, 80195, 82806, 95460, 96234, 110408, 114552, 124209, 128312, 134280, 138010, 143190, 144351, 160390, 165612, 190920, 192468, 207015, 240585, 248418, 276020, 286380, 288702, 320780, 331224, 384936, 414030, 481170, 496836, 552040, 572760, 577404, 593443, 621045, 641560, 721755, 828060, 962340, 993672, 1154808, 1186886, 1242090, 1443510, 1656120, 1780329, 1924680, 2373772, 2484180, 2887020, 2967215, 3560658, 4747544, 4968360, 5340987, 5774040, 5934430, 7121316, 8901645, 10681974, 11868860, 14242632, 17803290, 21363948, 23737720, 26704935, 35606580, 42727896, 53409870, 71213160, 106819740, 213639480]

約数ペア:

[(1, 213639480), (2, 106819740), (3, 71213160), (4, 53409870), (5, 42727896), (6, 35606580), (8, 26704935), (9, 23737720), (10, 21363948), (12, 17803290), (15, 14242632), (18, 11868860), (20, 10681974), (24, 8901645), (30, 7121316), (36, 5934430), (37, 5774040), (40, 5340987), (43, 4968360), (45, 4747544), (60, 3560658), (72, 2967215), (74, 2887020), (86, 2484180), (90, 2373772), (111, 1924680), (120, 1780329), (129, 1656120), (148, 1443510), (172, 1242090), (180, 1186886), (185, 1154808), (215, 993672), (222, 962340), (258, 828060), (296, 721755), (333, 641560), (344, 621045), (360, 593443), (370, 577404), (373, 572760), (387, 552040), (430, 496836), (444, 481170), (516, 414030), (555, 384936), (645, 331224), (666, 320780), (740, 288702), (746, 286380), (774, 276020), (860, 248418), (888, 240585), (1032, 207015), (1110, 192468), (1119, 190920), (1290, 165612), (1332, 160390), (1480, 144351), (1492, 143190), (1548, 138010), (1591, 134280), (1665, 128312), (1720, 124209), (1865, 114552), (1935, 110408), (2220, 96234), (2238, 95460), (2580, 82806), (2664, 80195), (2984, 71595), (3096, 69005), (3182, 67140), (3330, 64156), (3357, 63640), (3730, 57276), (3870, 55204), (4440, 48117), (4476, 47730), (4773, 44760), (5160, 41403), (5595, 38184), (6364, 33570), (6660, 32078), (6714, 31820), (7460, 28638), (7740, 27602), (7955, 26856), (8952, 23865), (9546, 22380), (11190, 19092), (12728, 16785), (13320, 16039), (13428, 15910), (13801, 15480), (14319, 14920)]