216170760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138571}}^1$

素因数の和:138598

約数の個数: 64

約数和(自身を含む): 698402880

約数和(自身を除く): 482232120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 138571, 277142, 415713, 554284, 692855, 831426, 1108568, 1385710, 1662852, 1801423, 2078565, 2771420, 3325704, 3602846, 4157130, 5404269, 5542840, 7205692, 8314260, 9007115, 10808538, 14411384, 16628520, 18014230, 21617076, 27021345, 36028460, 43234152, 54042690, 72056920, 108085380, 216170760]

約数ペア:

[(1, 216170760), (2, 108085380), (3, 72056920), (4, 54042690), (5, 43234152), (6, 36028460), (8, 27021345), (10, 21617076), (12, 18014230), (13, 16628520), (15, 14411384), (20, 10808538), (24, 9007115), (26, 8314260), (30, 7205692), (39, 5542840), (40, 5404269), (52, 4157130), (60, 3602846), (65, 3325704), (78, 2771420), (104, 2078565), (120, 1801423), (130, 1662852), (156, 1385710), (195, 1108568), (260, 831426), (312, 692855), (390, 554284), (520, 415713), (780, 277142), (1560, 138571)]