217528320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 712726560

約数和(自身を除く): 495198240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 97, 120, 128, 146, 160, 192, 194, 219, 240, 256, 291, 292, 320, 365, 384, 388, 438, 480, 485, 512, 582, 584, 640, 730, 768, 776, 876, 960, 970, 1024, 1095, 1164, 1168, 1280, 1455, 1460, 1536, 1552, 1752, 1920, 1940, 2048, 2190, 2328, 2336, 2560, 2910, 2920, 3072, 3104, 3504, 3840, 3880, 4380, 4656, 4672, 5120, 5820, 5840, 6144, 6208, 7008, 7081, 7680, 7760, 8760, 9312, 9344, 10240, 11640, 11680, 12416, 14016, 14162, 15360, 15520, 17520, 18624, 18688, 21243, 23280, 23360, 24832, 28032, 28324, 30720, 31040, 35040, 35405, 37248, 37376, 42486, 46560, 46720, 49664, 56064, 56648, 62080, 70080, 70810, 74496, 74752, 84972, 93120, 93440, 99328, 106215, 112128, 113296, 124160, 140160, 141620, 148992, 149504, 169944, 186240, 186880, 198656, 212430, 224256, 226592, 248320, 280320, 283240, 297984, 339888, 372480, 373760, 424860, 448512, 453184, 496640, 560640, 566480, 595968, 679776, 744960, 747520, 849720, 906368, 993280, 1121280, 1132960, 1359552, 1489920, 1699440, 1812736, 2242560, 2265920, 2719104, 2979840, 3398880, 3625472, 4531840, 5438208, 6797760, 7250944, 9063680, 10876416, 13595520, 14501888, 18127360, 21752832, 27191040, 36254720, 43505664, 54382080, 72509440, 108764160, 217528320]

約数ペア:

[(1, 217528320), (2, 108764160), (3, 72509440), (4, 54382080), (5, 43505664), (6, 36254720), (8, 27191040), (10, 21752832), (12, 18127360), (15, 14501888), (16, 13595520), (20, 10876416), (24, 9063680), (30, 7250944), (32, 6797760), (40, 5438208), (48, 4531840), (60, 3625472), (64, 3398880), (73, 2979840), (80, 2719104), (96, 2265920), (97, 2242560), (120, 1812736), (128, 1699440), (146, 1489920), (160, 1359552), (192, 1132960), (194, 1121280), (219, 993280), (240, 906368), (256, 849720), (291, 747520), (292, 744960), (320, 679776), (365, 595968), (384, 566480), (388, 560640), (438, 496640), (480, 453184), (485, 448512), (512, 424860), (582, 373760), (584, 372480), (640, 339888), (730, 297984), (768, 283240), (776, 280320), (876, 248320), (960, 226592), (970, 224256), (1024, 212430), (1095, 198656), (1164, 186880), (1168, 186240), (1280, 169944), (1455, 149504), (1460, 148992), (1536, 141620), (1552, 140160), (1752, 124160), (1920, 113296), (1940, 112128), (2048, 106215), (2190, 99328), (2328, 93440), (2336, 93120), (2560, 84972), (2910, 74752), (2920, 74496), (3072, 70810), (3104, 70080), (3504, 62080), (3840, 56648), (3880, 56064), (4380, 49664), (4656, 46720), (4672, 46560), (5120, 42486), (5820, 37376), (5840, 37248), (6144, 35405), (6208, 35040), (7008, 31040), (7081, 30720), (7680, 28324), (7760, 28032), (8760, 24832), (9312, 23360), (9344, 23280), (10240, 21243), (11640, 18688), (11680, 18624), (12416, 17520), (14016, 15520), (14162, 15360)]