140312640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11276

約数の個数: 112

約数和(自身を含む): 479803968

約数和(自身を除く): 339491328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 11243, 12480, 22486, 33729, 44972, 56215, 67458, 89944, 112430, 134916, 146159, 168645, 179888, 224860, 269832, 292318, 337290, 359776, 438477, 449720, 539664, 584636, 674580, 719552, 730795, 876954, 899440, 1079328, 1169272, 1349160, 1461590, 1753908, 1798880, 2158656, 2192385, 2338544, 2698320, 2923180, 3507816, 3597760, 4384770, 4677088, 5396640, 5846360, 7015632, 8769540, 9354176, 10793280, 11692720, 14031264, 17539080, 23385440, 28062528, 35078160, 46770880, 70156320, 140312640]

約数ペア:

[(1, 140312640), (2, 70156320), (3, 46770880), (4, 35078160), (5, 28062528), (6, 23385440), (8, 17539080), (10, 14031264), (12, 11692720), (13, 10793280), (15, 9354176), (16, 8769540), (20, 7015632), (24, 5846360), (26, 5396640), (30, 4677088), (32, 4384770), (39, 3597760), (40, 3507816), (48, 2923180), (52, 2698320), (60, 2338544), (64, 2192385), (65, 2158656), (78, 1798880), (80, 1753908), (96, 1461590), (104, 1349160), (120, 1169272), (130, 1079328), (156, 899440), (160, 876954), (192, 730795), (195, 719552), (208, 674580), (240, 584636), (260, 539664), (312, 449720), (320, 438477), (390, 359776), (416, 337290), (480, 292318), (520, 269832), (624, 224860), (780, 179888), (832, 168645), (960, 146159), (1040, 134916), (1248, 112430), (1560, 89944), (2080, 67458), (2496, 56215), (3120, 44972), (4160, 33729), (6240, 22486), (11243, 12480)]