213877560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2029

約数の個数: 128

約数和(自身を含む): 701084160

約数和(自身を除く): 487206600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 1931, 2130, 2769, 2840, 3692, 3862, 4260, 4615, 5538, 5793, 7384, 7724, 8520, 9230, 9655, 11076, 11586, 13845, 15448, 18460, 19310, 22152, 23172, 25103, 27690, 28965, 36920, 38620, 46344, 50206, 55380, 57930, 75309, 77240, 100412, 110760, 115860, 125515, 137101, 150618, 200824, 231720, 251030, 274202, 301236, 376545, 411303, 502060, 548404, 602472, 685505, 753090, 822606, 1004120, 1096808, 1371010, 1506180, 1645212, 1782313, 2056515, 2742020, 3012360, 3290424, 3564626, 4113030, 5346939, 5484040, 7129252, 8226060, 8911565, 10693878, 14258504, 16452120, 17823130, 21387756, 26734695, 35646260, 42775512, 53469390, 71292520, 106938780, 213877560]

約数ペア:

[(1, 213877560), (2, 106938780), (3, 71292520), (4, 53469390), (5, 42775512), (6, 35646260), (8, 26734695), (10, 21387756), (12, 17823130), (13, 16452120), (15, 14258504), (20, 10693878), (24, 8911565), (26, 8226060), (30, 7129252), (39, 5484040), (40, 5346939), (52, 4113030), (60, 3564626), (65, 3290424), (71, 3012360), (78, 2742020), (104, 2056515), (120, 1782313), (130, 1645212), (142, 1506180), (156, 1371010), (195, 1096808), (213, 1004120), (260, 822606), (284, 753090), (312, 685505), (355, 602472), (390, 548404), (426, 502060), (520, 411303), (568, 376545), (710, 301236), (780, 274202), (852, 251030), (923, 231720), (1065, 200824), (1420, 150618), (1560, 137101), (1704, 125515), (1846, 115860), (1931, 110760), (2130, 100412), (2769, 77240), (2840, 75309), (3692, 57930), (3862, 55380), (4260, 50206), (4615, 46344), (5538, 38620), (5793, 36920), (7384, 28965), (7724, 27690), (8520, 25103), (9230, 23172), (9655, 22152), (11076, 19310), (11586, 18460), (13845, 15448)]