138770880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4714

約数の個数: 112

約数和(自身を含む): 454907904

約数和(自身を除く): 316137024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4663, 4960, 5952, 7440, 9326, 9920, 13989, 14880, 18652, 23315, 27978, 29760, 37304, 46630, 55956, 69945, 74608, 93260, 111912, 139890, 144553, 149216, 186520, 223824, 279780, 289106, 298432, 373040, 433659, 447648, 559560, 578212, 722765, 746080, 867318, 895296, 1119120, 1156424, 1445530, 1492160, 1734636, 2168295, 2238240, 2312848, 2891060, 3469272, 4336590, 4476480, 4625696, 5782120, 6938544, 8673180, 9251392, 11564240, 13877088, 17346360, 23128480, 27754176, 34692720, 46256960, 69385440, 138770880]

約数ペア:

[(1, 138770880), (2, 69385440), (3, 46256960), (4, 34692720), (5, 27754176), (6, 23128480), (8, 17346360), (10, 13877088), (12, 11564240), (15, 9251392), (16, 8673180), (20, 6938544), (24, 5782120), (30, 4625696), (31, 4476480), (32, 4336590), (40, 3469272), (48, 2891060), (60, 2312848), (62, 2238240), (64, 2168295), (80, 1734636), (93, 1492160), (96, 1445530), (120, 1156424), (124, 1119120), (155, 895296), (160, 867318), (186, 746080), (192, 722765), (240, 578212), (248, 559560), (310, 447648), (320, 433659), (372, 373040), (465, 298432), (480, 289106), (496, 279780), (620, 223824), (744, 186520), (930, 149216), (960, 144553), (992, 139890), (1240, 111912), (1488, 93260), (1860, 74608), (1984, 69945), (2480, 55956), (2976, 46630), (3720, 37304), (4663, 29760), (4960, 27978), (5952, 23315), (7440, 18652), (9326, 14880), (9920, 13989)]