163146240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 578666088

約数和(自身を除く): 415519848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 97, 120, 128, 144, 146, 160, 180, 192, 194, 219, 240, 256, 288, 291, 292, 320, 360, 365, 384, 388, 438, 480, 485, 512, 576, 582, 584, 640, 657, 720, 730, 768, 776, 873, 876, 960, 970, 1095, 1152, 1164, 1168, 1280, 1314, 1440, 1455, 1460, 1536, 1552, 1746, 1752, 1920, 1940, 2190, 2304, 2328, 2336, 2560, 2628, 2880, 2910, 2920, 3104, 3285, 3492, 3504, 3840, 3880, 4365, 4380, 4608, 4656, 4672, 5256, 5760, 5820, 5840, 6208, 6570, 6984, 7008, 7081, 7680, 7760, 8730, 8760, 9312, 9344, 10512, 11520, 11640, 11680, 12416, 13140, 13968, 14016, 14162, 15520, 17460, 17520, 18624, 18688, 21024, 21243, 23040, 23280, 23360, 24832, 26280, 27936, 28032, 28324, 31040, 34920, 35040, 35405, 37248, 37376, 42048, 42486, 46560, 46720, 49664, 52560, 55872, 56064, 56648, 62080, 63729, 69840, 70080, 70810, 74496, 84096, 84972, 93120, 93440, 105120, 106215, 111744, 112128, 113296, 124160, 127458, 139680, 140160, 141620, 148992, 168192, 169944, 186240, 186880, 210240, 212430, 223488, 226592, 248320, 254916, 279360, 280320, 283240, 318645, 336384, 339888, 372480, 420480, 424860, 446976, 453184, 509832, 558720, 560640, 566480, 637290, 679776, 744960, 840960, 849720, 906368, 1019664, 1117440, 1132960, 1274580, 1359552, 1681920, 1699440, 1812736, 2039328, 2234880, 2265920, 2549160, 2719104, 3398880, 3625472, 4078656, 4531840, 5098320, 5438208, 6797760, 8157312, 9063680, 10196640, 10876416, 13595520, 16314624, 18127360, 20393280, 27191040, 32629248, 40786560, 54382080, 81573120, 163146240]

約数ペア:

[(1, 163146240), (2, 81573120), (3, 54382080), (4, 40786560), (5, 32629248), (6, 27191040), (8, 20393280), (9, 18127360), (10, 16314624), (12, 13595520), (15, 10876416), (16, 10196640), (18, 9063680), (20, 8157312), (24, 6797760), (30, 5438208), (32, 5098320), (36, 4531840), (40, 4078656), (45, 3625472), (48, 3398880), (60, 2719104), (64, 2549160), (72, 2265920), (73, 2234880), (80, 2039328), (90, 1812736), (96, 1699440), (97, 1681920), (120, 1359552), (128, 1274580), (144, 1132960), (146, 1117440), (160, 1019664), (180, 906368), (192, 849720), (194, 840960), (219, 744960), (240, 679776), (256, 637290), (288, 566480), (291, 560640), (292, 558720), (320, 509832), (360, 453184), (365, 446976), (384, 424860), (388, 420480), (438, 372480), (480, 339888), (485, 336384), (512, 318645), (576, 283240), (582, 280320), (584, 279360), (640, 254916), (657, 248320), (720, 226592), (730, 223488), (768, 212430), (776, 210240), (873, 186880), (876, 186240), (960, 169944), (970, 168192), (1095, 148992), (1152, 141620), (1164, 140160), (1168, 139680), (1280, 127458), (1314, 124160), (1440, 113296), (1455, 112128), (1460, 111744), (1536, 106215), (1552, 105120), (1746, 93440), (1752, 93120), (1920, 84972), (1940, 84096), (2190, 74496), (2304, 70810), (2328, 70080), (2336, 69840), (2560, 63729), (2628, 62080), (2880, 56648), (2910, 56064), (2920, 55872), (3104, 52560), (3285, 49664), (3492, 46720), (3504, 46560), (3840, 42486), (3880, 42048), (4365, 37376), (4380, 37248), (4608, 35405), (4656, 35040), (4672, 34920), (5256, 31040), (5760, 28324), (5820, 28032), (5840, 27936), (6208, 26280), (6570, 24832), (6984, 23360), (7008, 23280), (7081, 23040), (7680, 21243), (7760, 21024), (8730, 18688), (8760, 18624), (9312, 17520), (9344, 17460), (10512, 15520), (11520, 14162), (11640, 14016), (11680, 13968), (12416, 13140)]