101611440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20187

約数の個数: 120

約数和(自身を含む): 390013728

約数和(自身を除く): 288402288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20161, 40322, 60483, 80644, 100805, 120966, 141127, 161288, 181449, 201610, 241932, 282254, 302415, 322576, 362898, 403220, 423381, 483864, 564508, 604830, 705635, 725796, 806440, 846762, 907245, 967728, 1129016, 1209660, 1270143, 1411270, 1451592, 1612880, 1693524, 1814490, 2116905, 2258032, 2419320, 2540286, 2822540, 2903184, 3387048, 3628980, 4233810, 4838640, 5080572, 5645080, 6350715, 6774096, 7257960, 8467620, 10161144, 11290160, 12701430, 14515920, 16935240, 20322288, 25402860, 33870480, 50805720, 101611440]

約数ペア:

[(1, 101611440), (2, 50805720), (3, 33870480), (4, 25402860), (5, 20322288), (6, 16935240), (7, 14515920), (8, 12701430), (9, 11290160), (10, 10161144), (12, 8467620), (14, 7257960), (15, 6774096), (16, 6350715), (18, 5645080), (20, 5080572), (21, 4838640), (24, 4233810), (28, 3628980), (30, 3387048), (35, 2903184), (36, 2822540), (40, 2540286), (42, 2419320), (45, 2258032), (48, 2116905), (56, 1814490), (60, 1693524), (63, 1612880), (70, 1451592), (72, 1411270), (80, 1270143), (84, 1209660), (90, 1129016), (105, 967728), (112, 907245), (120, 846762), (126, 806440), (140, 725796), (144, 705635), (168, 604830), (180, 564508), (210, 483864), (240, 423381), (252, 403220), (280, 362898), (315, 322576), (336, 302415), (360, 282254), (420, 241932), (504, 201610), (560, 181449), (630, 161288), (720, 141127), (840, 120966), (1008, 100805), (1260, 80644), (1680, 60483), (2520, 40322), (5040, 20161)]