320408055240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29341397}}^1$

素因数の和:29341431

約数の個数: 128

約数和(自身を含む): 1183045167360

約数和(自身を除く): 862637112120

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, 29341397, 58682794, 88024191, 117365588, 146706985, 176048382, 205389779, 234731176, 293413970, 352096764, 381438161, 410779558, 440120955, 586827940, 616169337, 704193528, 762876322, 821559116, 880241910, 1026948895, 1144314483, 1173655880, 1232338674, 1525752644, 1643118232, 1760483820, 1907190805, 2053897790, 2288628966, 2464677348, 2670067127, 3051505288, 3080846685, 3520967640, 3814381610, 4107795580, 4577257932, 4929354696, 5340134254, 5721572415, 6161693370, 7628763220, 8010201381, 8215591160, 9154515864, 10680268508, 11443144830, 12323386740, 13350335635, 15257526440, 16020402762, 21360537016, 22886289660, 24646773480, 26700671270, 32040805524, 40051006905, 45772579320, 53401342540, 64081611048, 80102013810, 106802685080, 160204027620, 320408055240]

約数ペア:

[(1, 320408055240), (2, 160204027620), (3, 106802685080), (4, 80102013810), (5, 64081611048), (6, 53401342540), (7, 45772579320), (8, 40051006905), (10, 32040805524), (12, 26700671270), (13, 24646773480), (14, 22886289660), (15, 21360537016), (20, 16020402762), (21, 15257526440), (24, 13350335635), (26, 12323386740), (28, 11443144830), (30, 10680268508), (35, 9154515864), (39, 8215591160), (40, 8010201381), (42, 7628763220), (52, 6161693370), (56, 5721572415), (60, 5340134254), (65, 4929354696), (70, 4577257932), (78, 4107795580), (84, 3814381610), (91, 3520967640), (104, 3080846685), (105, 3051505288), (120, 2670067127), (130, 2464677348), (140, 2288628966), (156, 2053897790), (168, 1907190805), (182, 1760483820), (195, 1643118232), (210, 1525752644), (260, 1232338674), (273, 1173655880), (280, 1144314483), (312, 1026948895), (364, 880241910), (390, 821559116), (420, 762876322), (455, 704193528), (520, 616169337), (546, 586827940), (728, 440120955), (780, 410779558), (840, 381438161), (910, 352096764), (1092, 293413970), (1365, 234731176), (1560, 205389779), (1820, 176048382), (2184, 146706985), (2730, 117365588), (3640, 88024191), (5460, 58682794), (10920, 29341397)]