208682760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12161}}^1$

素因数の和:12199

約数の個数: 128

約数和(自身を含む): 735557760

約数和(自身を除く): 526875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 12161, 17160, 24322, 36483, 48644, 60805, 72966, 97288, 121610, 133771, 145932, 158093, 182415, 243220, 267542, 291864, 316186, 364830, 401313, 474279, 486440, 535084, 632372, 668855, 729660, 790465, 802626, 948558, 1070168, 1264744, 1337710, 1459320, 1580930, 1605252, 1739023, 1897116, 2006565, 2371395, 2675420, 3161860, 3210504, 3478046, 3794232, 4013130, 4742790, 5217069, 5350840, 6323720, 6956092, 8026260, 8695115, 9485580, 10434138, 13912184, 16052520, 17390230, 18971160, 20868276, 26085345, 34780460, 41736552, 52170690, 69560920, 104341380, 208682760]

約数ペア:

[(1, 208682760), (2, 104341380), (3, 69560920), (4, 52170690), (5, 41736552), (6, 34780460), (8, 26085345), (10, 20868276), (11, 18971160), (12, 17390230), (13, 16052520), (15, 13912184), (20, 10434138), (22, 9485580), (24, 8695115), (26, 8026260), (30, 6956092), (33, 6323720), (39, 5350840), (40, 5217069), (44, 4742790), (52, 4013130), (55, 3794232), (60, 3478046), (65, 3210504), (66, 3161860), (78, 2675420), (88, 2371395), (104, 2006565), (110, 1897116), (120, 1739023), (130, 1605252), (132, 1580930), (143, 1459320), (156, 1337710), (165, 1264744), (195, 1070168), (220, 948558), (260, 802626), (264, 790465), (286, 729660), (312, 668855), (330, 632372), (390, 535084), (429, 486440), (440, 474279), (520, 401313), (572, 364830), (660, 316186), (715, 291864), (780, 267542), (858, 243220), (1144, 182415), (1320, 158093), (1430, 145932), (1560, 133771), (1716, 121610), (2145, 97288), (2860, 72966), (3432, 60805), (4290, 48644), (5720, 36483), (8580, 24322), (12161, 17160)]