271197920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 773369856

約数和(自身を除く): 502171936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 107, 112, 124, 140, 146, 155, 160, 214, 217, 224, 248, 280, 292, 310, 365, 428, 434, 496, 511, 535, 560, 584, 620, 730, 749, 856, 868, 992, 1022, 1070, 1085, 1120, 1168, 1240, 1460, 1498, 1712, 1736, 2044, 2140, 2170, 2263, 2336, 2480, 2555, 2920, 2996, 3317, 3424, 3472, 3745, 4088, 4280, 4340, 4526, 4960, 5110, 5840, 5992, 6634, 6944, 7490, 7811, 8176, 8560, 8680, 9052, 10220, 11315, 11680, 11984, 13268, 14980, 15622, 15841, 16352, 16585, 17120, 17360, 18104, 20440, 22630, 23219, 23968, 26536, 29960, 31244, 31682, 33170, 34720, 36208, 39055, 40880, 45260, 46438, 53072, 54677, 59920, 62488, 63364, 66340, 72416, 78110, 79205, 81760, 90520, 92876, 106144, 109354, 116095, 119840, 124976, 126728, 132680, 156220, 158410, 181040, 185752, 218708, 232190, 242141, 249952, 253456, 265360, 273385, 312440, 316820, 362080, 371504, 437416, 464380, 484282, 506912, 530720, 546770, 624880, 633640, 743008, 874832, 928760, 968564, 1093540, 1210705, 1249760, 1267280, 1694987, 1749664, 1857520, 1937128, 2187080, 2421410, 2534560, 3389974, 3715040, 3874256, 4374160, 4842820, 6779948, 7748512, 8474935, 8748320, 9685640, 13559896, 16949870, 19371280, 27119792, 33899740, 38742560, 54239584, 67799480, 135598960, 271197920]

約数ペア:

[(1, 271197920), (2, 135598960), (4, 67799480), (5, 54239584), (7, 38742560), (8, 33899740), (10, 27119792), (14, 19371280), (16, 16949870), (20, 13559896), (28, 9685640), (31, 8748320), (32, 8474935), (35, 7748512), (40, 6779948), (56, 4842820), (62, 4374160), (70, 3874256), (73, 3715040), (80, 3389974), (107, 2534560), (112, 2421410), (124, 2187080), (140, 1937128), (146, 1857520), (155, 1749664), (160, 1694987), (214, 1267280), (217, 1249760), (224, 1210705), (248, 1093540), (280, 968564), (292, 928760), (310, 874832), (365, 743008), (428, 633640), (434, 624880), (496, 546770), (511, 530720), (535, 506912), (560, 484282), (584, 464380), (620, 437416), (730, 371504), (749, 362080), (856, 316820), (868, 312440), (992, 273385), (1022, 265360), (1070, 253456), (1085, 249952), (1120, 242141), (1168, 232190), (1240, 218708), (1460, 185752), (1498, 181040), (1712, 158410), (1736, 156220), (2044, 132680), (2140, 126728), (2170, 124976), (2263, 119840), (2336, 116095), (2480, 109354), (2555, 106144), (2920, 92876), (2996, 90520), (3317, 81760), (3424, 79205), (3472, 78110), (3745, 72416), (4088, 66340), (4280, 63364), (4340, 62488), (4526, 59920), (4960, 54677), (5110, 53072), (5840, 46438), (5992, 45260), (6634, 40880), (6944, 39055), (7490, 36208), (7811, 34720), (8176, 33170), (8560, 31682), (8680, 31244), (9052, 29960), (10220, 26536), (11315, 23968), (11680, 23219), (11984, 22630), (13268, 20440), (14980, 18104), (15622, 17360), (15841, 17120), (16352, 16585)]