161659680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3701}}^1$

素因数の和:3739

約数の個数: 192

約数和(自身を含む): 626911488

約数和(自身を除く): 465251808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 3701, 4368, 5460, 6240, 7280, 7402, 8736, 10920, 11103, 14560, 14804, 18505, 21840, 22206, 25907, 29608, 37010, 43680, 44412, 48113, 51814, 55515, 59216, 74020, 77721, 88824, 96226, 103628, 111030, 118432, 129535, 144339, 148040, 155442, 177648, 192452, 207256, 222060, 240565, 259070, 288678, 296080, 310884, 336791, 355296, 384904, 388605, 414512, 444120, 481130, 518140, 577356, 592160, 621768, 673582, 721695, 769808, 777210, 829024, 888240, 962260, 1010373, 1036280, 1154712, 1243536, 1347164, 1443390, 1539616, 1554420, 1683955, 1776480, 1924520, 2020746, 2072560, 2309424, 2487072, 2694328, 2886780, 3108840, 3367910, 3849040, 4041492, 4145120, 4618848, 5051865, 5388656, 5773560, 6217680, 6735820, 7698080, 8082984, 10103730, 10777312, 11547120, 12435360, 13471640, 16165968, 20207460, 23094240, 26943280, 32331936, 40414920, 53886560, 80829840, 161659680]

約数ペア:

[(1, 161659680), (2, 80829840), (3, 53886560), (4, 40414920), (5, 32331936), (6, 26943280), (7, 23094240), (8, 20207460), (10, 16165968), (12, 13471640), (13, 12435360), (14, 11547120), (15, 10777312), (16, 10103730), (20, 8082984), (21, 7698080), (24, 6735820), (26, 6217680), (28, 5773560), (30, 5388656), (32, 5051865), (35, 4618848), (39, 4145120), (40, 4041492), (42, 3849040), (48, 3367910), (52, 3108840), (56, 2886780), (60, 2694328), (65, 2487072), (70, 2309424), (78, 2072560), (80, 2020746), (84, 1924520), (91, 1776480), (96, 1683955), (104, 1554420), (105, 1539616), (112, 1443390), (120, 1347164), (130, 1243536), (140, 1154712), (156, 1036280), (160, 1010373), (168, 962260), (182, 888240), (195, 829024), (208, 777210), (210, 769808), (224, 721695), (240, 673582), (260, 621768), (273, 592160), (280, 577356), (312, 518140), (336, 481130), (364, 444120), (390, 414512), (416, 388605), (420, 384904), (455, 355296), (480, 336791), (520, 310884), (546, 296080), (560, 288678), (624, 259070), (672, 240565), (728, 222060), (780, 207256), (840, 192452), (910, 177648), (1040, 155442), (1092, 148040), (1120, 144339), (1248, 129535), (1365, 118432), (1456, 111030), (1560, 103628), (1680, 96226), (1820, 88824), (2080, 77721), (2184, 74020), (2730, 59216), (2912, 55515), (3120, 51814), (3360, 48113), (3640, 44412), (3701, 43680), (4368, 37010), (5460, 29608), (6240, 25907), (7280, 22206), (7402, 21840), (8736, 18505), (10920, 14804), (11103, 14560)]