210777840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 240

約数和(自身を含む): 871485888

約数和(自身を除く): 660708048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3217, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6434, 6552, 7280, 8190, 9360, 9651, 10920, 12868, 13104, 16085, 16380, 19302, 21840, 22519, 25736, 28953, 32170, 32760, 38604, 41821, 45038, 48255, 51472, 57906, 64340, 65520, 67557, 77208, 83642, 90076, 96510, 112595, 115812, 125463, 128680, 135114, 144765, 154416, 167284, 180152, 193020, 202671, 209105, 225190, 231624, 250926, 257360, 270228, 289530, 292747, 334568, 337785, 360304, 376389, 386040, 405342, 418210, 450380, 463248, 501852, 540456, 579060, 585494, 627315, 669136, 675570, 752778, 772080, 810684, 836420, 878241, 900760, 1003704, 1013355, 1080912, 1158120, 1170988, 1254630, 1351140, 1463735, 1505556, 1621368, 1672840, 1756482, 1801520, 1881945, 2007408, 2026710, 2316240, 2341976, 2509260, 2634723, 2702280, 2927470, 3011112, 3242736, 3345680, 3512964, 3763890, 4053420, 4391205, 4683952, 5018520, 5269446, 5404560, 5854940, 6022224, 7025928, 7527780, 8106840, 8782410, 10037040, 10538892, 11709880, 13173615, 14051856, 15055560, 16213680, 17564820, 21077784, 23419760, 26347230, 30111120, 35129640, 42155568, 52694460, 70259280, 105388920, 210777840]

約数ペア:

[(1, 210777840), (2, 105388920), (3, 70259280), (4, 52694460), (5, 42155568), (6, 35129640), (7, 30111120), (8, 26347230), (9, 23419760), (10, 21077784), (12, 17564820), (13, 16213680), (14, 15055560), (15, 14051856), (16, 13173615), (18, 11709880), (20, 10538892), (21, 10037040), (24, 8782410), (26, 8106840), (28, 7527780), (30, 7025928), (35, 6022224), (36, 5854940), (39, 5404560), (40, 5269446), (42, 5018520), (45, 4683952), (48, 4391205), (52, 4053420), (56, 3763890), (60, 3512964), (63, 3345680), (65, 3242736), (70, 3011112), (72, 2927470), (78, 2702280), (80, 2634723), (84, 2509260), (90, 2341976), (91, 2316240), (104, 2026710), (105, 2007408), (112, 1881945), (117, 1801520), (120, 1756482), (126, 1672840), (130, 1621368), (140, 1505556), (144, 1463735), (156, 1351140), (168, 1254630), (180, 1170988), (182, 1158120), (195, 1080912), (208, 1013355), (210, 1003704), (234, 900760), (240, 878241), (252, 836420), (260, 810684), (273, 772080), (280, 752778), (312, 675570), (315, 669136), (336, 627315), (360, 585494), (364, 579060), (390, 540456), (420, 501852), (455, 463248), (468, 450380), (504, 418210), (520, 405342), (546, 386040), (560, 376389), (585, 360304), (624, 337785), (630, 334568), (720, 292747), (728, 289530), (780, 270228), (819, 257360), (840, 250926), (910, 231624), (936, 225190), (1008, 209105), (1040, 202671), (1092, 193020), (1170, 180152), (1260, 167284), (1365, 154416), (1456, 144765), (1560, 135114), (1638, 128680), (1680, 125463), (1820, 115812), (1872, 112595), (2184, 96510), (2340, 90076), (2520, 83642), (2730, 77208), (3120, 67557), (3217, 65520), (3276, 64340), (3640, 57906), (4095, 51472), (4368, 48255), (4680, 45038), (5040, 41821), (5460, 38604), (6434, 32760), (6552, 32170), (7280, 28953), (8190, 25736), (9360, 22519), (9651, 21840), (10920, 19302), (12868, 16380), (13104, 16085)]