239213520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1259

約数の個数: 320

約数和(自身を含む): 1014935040

約数和(自身を除く): 775721520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1217, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2434, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3651, 3780, 4095, 4368, 4680, 4868, 4914, 5040, 5460, 5616, 6085, 6552, 7020, 7280, 7302, 7560, 8190, 8519, 9360, 9736, 9828, 10920, 10953, 12170, 12285, 13104, 14040, 14604, 15120, 15821, 16380, 17038, 18255, 19472, 19656, 21840, 21906, 24340, 24570, 25557, 28080, 29208, 31642, 32760, 32859, 34076, 36510, 39312, 42595, 43812, 47463, 48680, 49140, 51114, 54765, 58416, 63284, 65520, 65718, 68152, 73020, 76671, 79105, 85190, 87624, 94926, 97360, 98280, 102228, 109530, 110747, 126568, 127785, 131436, 136304, 142389, 146040, 153342, 158210, 164295, 170380, 175248, 189852, 196560, 204456, 219060, 221494, 230013, 237315, 253136, 255570, 262872, 284778, 292080, 306684, 316420, 328590, 332241, 340760, 379704, 383355, 408912, 427167, 438120, 442988, 460026, 474630, 511140, 525744, 553735, 569556, 613368, 632840, 657180, 664482, 681520, 711945, 759408, 766710, 854334, 876240, 885976, 920052, 949260, 996723, 1022280, 1107470, 1139112, 1150065, 1226736, 1265680, 1314360, 1328964, 1423890, 1533420, 1661205, 1708668, 1771952, 1840104, 1898520, 1993446, 2044560, 2135835, 2214940, 2278224, 2300130, 2628720, 2657928, 2847780, 2990169, 3066840, 3322410, 3417336, 3680208, 3797040, 3986892, 4271670, 4429880, 4600260, 4983615, 5315856, 5695560, 5980338, 6133680, 6644820, 6834672, 7973784, 8543340, 8859760, 9200520, 9967230, 11391120, 11960676, 13289640, 14950845, 15947568, 17086680, 18401040, 19934460, 23921352, 26579280, 29901690, 34173360, 39868920, 47842704, 59803380, 79737840, 119606760, 239213520]

約数ペア:

[(1, 239213520), (2, 119606760), (3, 79737840), (4, 59803380), (5, 47842704), (6, 39868920), (7, 34173360), (8, 29901690), (9, 26579280), (10, 23921352), (12, 19934460), (13, 18401040), (14, 17086680), (15, 15947568), (16, 14950845), (18, 13289640), (20, 11960676), (21, 11391120), (24, 9967230), (26, 9200520), (27, 8859760), (28, 8543340), (30, 7973784), (35, 6834672), (36, 6644820), (39, 6133680), (40, 5980338), (42, 5695560), (45, 5315856), (48, 4983615), (52, 4600260), (54, 4429880), (56, 4271670), (60, 3986892), (63, 3797040), (65, 3680208), (70, 3417336), (72, 3322410), (78, 3066840), (80, 2990169), (84, 2847780), (90, 2657928), (91, 2628720), (104, 2300130), (105, 2278224), (108, 2214940), (112, 2135835), (117, 2044560), (120, 1993446), (126, 1898520), (130, 1840104), (135, 1771952), (140, 1708668), (144, 1661205), (156, 1533420), (168, 1423890), (180, 1328964), (182, 1314360), (189, 1265680), (195, 1226736), (208, 1150065), (210, 1139112), (216, 1107470), (234, 1022280), (240, 996723), (252, 949260), (260, 920052), (270, 885976), (273, 876240), (280, 854334), (312, 766710), (315, 759408), (336, 711945), (351, 681520), (360, 664482), (364, 657180), (378, 632840), (390, 613368), (420, 569556), (432, 553735), (455, 525744), (468, 511140), (504, 474630), (520, 460026), (540, 442988), (546, 438120), (560, 427167), (585, 408912), (624, 383355), (630, 379704), (702, 340760), (720, 332241), (728, 328590), (756, 316420), (780, 306684), (819, 292080), (840, 284778), (910, 262872), (936, 255570), (945, 253136), (1008, 237315), (1040, 230013), (1080, 221494), (1092, 219060), (1170, 204456), (1217, 196560), (1260, 189852), (1365, 175248), (1404, 170380), (1456, 164295), (1512, 158210), (1560, 153342), (1638, 146040), (1680, 142389), (1755, 136304), (1820, 131436), (1872, 127785), (1890, 126568), (2160, 110747), (2184, 109530), (2340, 102228), (2434, 98280), (2457, 97360), (2520, 94926), (2730, 87624), (2808, 85190), (3024, 79105), (3120, 76671), (3276, 73020), (3510, 68152), (3640, 65718), (3651, 65520), (3780, 63284), (4095, 58416), (4368, 54765), (4680, 51114), (4868, 49140), (4914, 48680), (5040, 47463), (5460, 43812), (5616, 42595), (6085, 39312), (6552, 36510), (7020, 34076), (7280, 32859), (7302, 32760), (7560, 31642), (8190, 29208), (8519, 28080), (9360, 25557), (9736, 24570), (9828, 24340), (10920, 21906), (10953, 21840), (12170, 19656), (12285, 19472), (13104, 18255), (14040, 17038), (14604, 16380), (15120, 15821)]