193211520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 622477440

約数和(自身を除く): 429265920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 977, 1030, 1236, 1545, 1648, 1920, 1954, 2060, 2472, 2931, 3090, 3296, 3908, 4120, 4885, 4944, 5862, 6180, 6592, 7816, 8240, 9770, 9888, 11724, 12360, 13184, 14655, 15632, 16480, 19540, 19776, 23448, 24720, 29310, 31264, 32960, 39080, 39552, 46896, 49440, 58620, 62528, 65920, 78160, 93792, 98880, 100631, 117240, 125056, 156320, 187584, 197760, 201262, 234480, 301893, 312640, 375168, 402524, 468960, 503155, 603786, 625280, 805048, 937920, 1006310, 1207572, 1509465, 1610096, 1875840, 2012620, 2415144, 3018930, 3220192, 4025240, 4830288, 6037860, 6440384, 8050480, 9660576, 12075720, 12880768, 16100960, 19321152, 24151440, 32201920, 38642304, 48302880, 64403840, 96605760, 193211520]

約数ペア:

[(1, 193211520), (2, 96605760), (3, 64403840), (4, 48302880), (5, 38642304), (6, 32201920), (8, 24151440), (10, 19321152), (12, 16100960), (15, 12880768), (16, 12075720), (20, 9660576), (24, 8050480), (30, 6440384), (32, 6037860), (40, 4830288), (48, 4025240), (60, 3220192), (64, 3018930), (80, 2415144), (96, 2012620), (103, 1875840), (120, 1610096), (128, 1509465), (160, 1207572), (192, 1006310), (206, 937920), (240, 805048), (309, 625280), (320, 603786), (384, 503155), (412, 468960), (480, 402524), (515, 375168), (618, 312640), (640, 301893), (824, 234480), (960, 201262), (977, 197760), (1030, 187584), (1236, 156320), (1545, 125056), (1648, 117240), (1920, 100631), (1954, 98880), (2060, 93792), (2472, 78160), (2931, 65920), (3090, 62528), (3296, 58620), (3908, 49440), (4120, 46896), (4885, 39552), (4944, 39080), (5862, 32960), (6180, 31264), (6592, 29310), (7816, 24720), (8240, 23448), (9770, 19776), (9888, 19540), (11724, 16480), (12360, 15632), (13184, 14655)]