130723320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11971}}^1$

素因数の和:12005

約数の個数: 128

約数和(自身を含む): 482711040

約数和(自身を除く): 351987720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11971, 23942, 35913, 47884, 59855, 71826, 83797, 95768, 119710, 143652, 155623, 167594, 179565, 239420, 251391, 287304, 311246, 335188, 359130, 418985, 466869, 478840, 502782, 622492, 670376, 718260, 778115, 837970, 933738, 1005564, 1089361, 1244984, 1256955, 1436520, 1556230, 1675940, 1867476, 2011128, 2178722, 2334345, 2513910, 3112460, 3268083, 3351880, 3734952, 4357444, 4668690, 5027820, 5446805, 6224920, 6536166, 8714888, 9337380, 10055640, 10893610, 13072332, 16340415, 18674760, 21787220, 26144664, 32680830, 43574440, 65361660, 130723320]

約数ペア:

[(1, 130723320), (2, 65361660), (3, 43574440), (4, 32680830), (5, 26144664), (6, 21787220), (7, 18674760), (8, 16340415), (10, 13072332), (12, 10893610), (13, 10055640), (14, 9337380), (15, 8714888), (20, 6536166), (21, 6224920), (24, 5446805), (26, 5027820), (28, 4668690), (30, 4357444), (35, 3734952), (39, 3351880), (40, 3268083), (42, 3112460), (52, 2513910), (56, 2334345), (60, 2178722), (65, 2011128), (70, 1867476), (78, 1675940), (84, 1556230), (91, 1436520), (104, 1256955), (105, 1244984), (120, 1089361), (130, 1005564), (140, 933738), (156, 837970), (168, 778115), (182, 718260), (195, 670376), (210, 622492), (260, 502782), (273, 478840), (280, 466869), (312, 418985), (364, 359130), (390, 335188), (420, 311246), (455, 287304), (520, 251391), (546, 239420), (728, 179565), (780, 167594), (840, 155623), (910, 143652), (1092, 119710), (1365, 95768), (1560, 83797), (1820, 71826), (2184, 59855), (2730, 47884), (3640, 35913), (5460, 23942), (10920, 11971)]