239855460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8311}}^1$

素因数の和:8373

約数の個数: 96

約数和(自身を含む): 742893312

約数和(自身を除く): 503037852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 8311, 9620, 14430, 16622, 24933, 28860, 33244, 41555, 49866, 83110, 99732, 108043, 124665, 166220, 216086, 249330, 307507, 324129, 432172, 498660, 540215, 615014, 648258, 922521, 1080430, 1230028, 1296516, 1537535, 1620645, 1845042, 2160860, 3075070, 3241290, 3690084, 3997591, 4612605, 6150140, 6482580, 7995182, 9225210, 11992773, 15990364, 18450420, 19987955, 23985546, 39975910, 47971092, 59963865, 79951820, 119927730, 239855460]

約数ペア:

[(1, 239855460), (2, 119927730), (3, 79951820), (4, 59963865), (5, 47971092), (6, 39975910), (10, 23985546), (12, 19987955), (13, 18450420), (15, 15990364), (20, 11992773), (26, 9225210), (30, 7995182), (37, 6482580), (39, 6150140), (52, 4612605), (60, 3997591), (65, 3690084), (74, 3241290), (78, 3075070), (111, 2160860), (130, 1845042), (148, 1620645), (156, 1537535), (185, 1296516), (195, 1230028), (222, 1080430), (260, 922521), (370, 648258), (390, 615014), (444, 540215), (481, 498660), (555, 432172), (740, 324129), (780, 307507), (962, 249330), (1110, 216086), (1443, 166220), (1924, 124665), (2220, 108043), (2405, 99732), (2886, 83110), (4810, 49866), (5772, 41555), (7215, 33244), (8311, 28860), (9620, 24933), (14430, 16622)]