217601280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 216

約数和(自身を含む): 811349448

約数和(自身を除く): 593748168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1453, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 2906, 3120, 3328, 3744, 3840, 4160, 4359, 4680, 4992, 5760, 5812, 6240, 7265, 7488, 8320, 8718, 9360, 9984, 11520, 11624, 12480, 13077, 14530, 14976, 16640, 17436, 18720, 18889, 21795, 23248, 24960, 26154, 29060, 29952, 34872, 37440, 37778, 43590, 46496, 49920, 52308, 56667, 58120, 65385, 69744, 74880, 75556, 87180, 92992, 94445, 104616, 113334, 116240, 130770, 139488, 149760, 151112, 170001, 174360, 185984, 188890, 209232, 226668, 232480, 261540, 278976, 283335, 302224, 340002, 348720, 371968, 377780, 418464, 453336, 464960, 523080, 557952, 566670, 604448, 680004, 697440, 755560, 836928, 850005, 906672, 929920, 1046160, 1115904, 1133340, 1208896, 1360008, 1394880, 1511120, 1673856, 1700010, 1813344, 1859840, 2092320, 2266680, 2417792, 2720016, 2789760, 3022240, 3347712, 3400020, 3626688, 4184640, 4533360, 4835584, 5440032, 5579520, 6044480, 6800040, 7253376, 8369280, 9066720, 10880064, 12088960, 13600080, 14506752, 16738560, 18133440, 21760128, 24177920, 27200160, 36266880, 43520256, 54400320, 72533760, 108800640, 217601280]

約数ペア:

[(1, 217601280), (2, 108800640), (3, 72533760), (4, 54400320), (5, 43520256), (6, 36266880), (8, 27200160), (9, 24177920), (10, 21760128), (12, 18133440), (13, 16738560), (15, 14506752), (16, 13600080), (18, 12088960), (20, 10880064), (24, 9066720), (26, 8369280), (30, 7253376), (32, 6800040), (36, 6044480), (39, 5579520), (40, 5440032), (45, 4835584), (48, 4533360), (52, 4184640), (60, 3626688), (64, 3400020), (65, 3347712), (72, 3022240), (78, 2789760), (80, 2720016), (90, 2417792), (96, 2266680), (104, 2092320), (117, 1859840), (120, 1813344), (128, 1700010), (130, 1673856), (144, 1511120), (156, 1394880), (160, 1360008), (180, 1208896), (192, 1133340), (195, 1115904), (208, 1046160), (234, 929920), (240, 906672), (256, 850005), (260, 836928), (288, 755560), (312, 697440), (320, 680004), (360, 604448), (384, 566670), (390, 557952), (416, 523080), (468, 464960), (480, 453336), (520, 418464), (576, 377780), (585, 371968), (624, 348720), (640, 340002), (720, 302224), (768, 283335), (780, 278976), (832, 261540), (936, 232480), (960, 226668), (1040, 209232), (1152, 188890), (1170, 185984), (1248, 174360), (1280, 170001), (1440, 151112), (1453, 149760), (1560, 139488), (1664, 130770), (1872, 116240), (1920, 113334), (2080, 104616), (2304, 94445), (2340, 92992), (2496, 87180), (2880, 75556), (2906, 74880), (3120, 69744), (3328, 65385), (3744, 58120), (3840, 56667), (4160, 52308), (4359, 49920), (4680, 46496), (4992, 43590), (5760, 37778), (5812, 37440), (6240, 34872), (7265, 29952), (7488, 29060), (8320, 26154), (8718, 24960), (9360, 23248), (9984, 21795), (11520, 18889), (11624, 18720), (12480, 17436), (13077, 16640), (14530, 14976)]