239020160

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9169

約数の個数: 64

約数和(自身を含む): 585408600

約数和(自身を除く): 346388440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 9109, 13120, 18218, 26240, 36436, 45545, 72872, 91090, 145744, 182180, 291488, 364360, 373469, 582976, 728720, 746938, 1165952, 1457440, 1493876, 1867345, 2914880, 2987752, 3734690, 5829760, 5975504, 7469380, 11951008, 14938760, 23902016, 29877520, 47804032, 59755040, 119510080, 239020160]

約数ペア:

[(1, 239020160), (2, 119510080), (4, 59755040), (5, 47804032), (8, 29877520), (10, 23902016), (16, 14938760), (20, 11951008), (32, 7469380), (40, 5975504), (41, 5829760), (64, 3734690), (80, 2987752), (82, 2914880), (128, 1867345), (160, 1493876), (164, 1457440), (205, 1165952), (320, 746938), (328, 728720), (410, 582976), (640, 373469), (656, 364360), (820, 291488), (1312, 182180), (1640, 145744), (2624, 91090), (3280, 72872), (5248, 45545), (6560, 36436), (9109, 26240), (13120, 18218)]