164552640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 224

約数和(自身を含む): 610965504

約数和(自身を除く): 446412864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 521, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1042, 1120, 1128, 1316, 1344, 1410, 1504, 1563, 1645, 1680, 1880, 1974, 2084, 2240, 2256, 2605, 2632, 2820, 3008, 3126, 3290, 3360, 3647, 3760, 3948, 4168, 4512, 4935, 5210, 5264, 5640, 6252, 6580, 6720, 7294, 7520, 7815, 7896, 8336, 9024, 9870, 10420, 10528, 10941, 11280, 12504, 13160, 14588, 15040, 15630, 15792, 16672, 18235, 19740, 20840, 21056, 21882, 22560, 24487, 25008, 26320, 29176, 31260, 31584, 33344, 36470, 39480, 41680, 43764, 45120, 48974, 50016, 52640, 54705, 58352, 62520, 63168, 72940, 73461, 78960, 83360, 87528, 97948, 100032, 105280, 109410, 116704, 122435, 125040, 145880, 146922, 157920, 166720, 171409, 175056, 195896, 218820, 233408, 244870, 250080, 291760, 293844, 315840, 342818, 350112, 367305, 391792, 437640, 489740, 500160, 514227, 583520, 587688, 685636, 700224, 734610, 783584, 857045, 875280, 979480, 1028454, 1167040, 1175376, 1371272, 1469220, 1567168, 1714090, 1750560, 1958960, 2056908, 2350752, 2571135, 2742544, 2938440, 3428180, 3501120, 3917920, 4113816, 4701504, 5142270, 5485088, 5876880, 6856360, 7835840, 8227632, 10284540, 10970176, 11753760, 13712720, 16455264, 20569080, 23507520, 27425440, 32910528, 41138160, 54850880, 82276320, 164552640]

約数ペア:

[(1, 164552640), (2, 82276320), (3, 54850880), (4, 41138160), (5, 32910528), (6, 27425440), (7, 23507520), (8, 20569080), (10, 16455264), (12, 13712720), (14, 11753760), (15, 10970176), (16, 10284540), (20, 8227632), (21, 7835840), (24, 6856360), (28, 5876880), (30, 5485088), (32, 5142270), (35, 4701504), (40, 4113816), (42, 3917920), (47, 3501120), (48, 3428180), (56, 2938440), (60, 2742544), (64, 2571135), (70, 2350752), (80, 2056908), (84, 1958960), (94, 1750560), (96, 1714090), (105, 1567168), (112, 1469220), (120, 1371272), (140, 1175376), (141, 1167040), (160, 1028454), (168, 979480), (188, 875280), (192, 857045), (210, 783584), (224, 734610), (235, 700224), (240, 685636), (280, 587688), (282, 583520), (320, 514227), (329, 500160), (336, 489740), (376, 437640), (420, 391792), (448, 367305), (470, 350112), (480, 342818), (521, 315840), (560, 293844), (564, 291760), (658, 250080), (672, 244870), (705, 233408), (752, 218820), (840, 195896), (940, 175056), (960, 171409), (987, 166720), (1042, 157920), (1120, 146922), (1128, 145880), (1316, 125040), (1344, 122435), (1410, 116704), (1504, 109410), (1563, 105280), (1645, 100032), (1680, 97948), (1880, 87528), (1974, 83360), (2084, 78960), (2240, 73461), (2256, 72940), (2605, 63168), (2632, 62520), (2820, 58352), (3008, 54705), (3126, 52640), (3290, 50016), (3360, 48974), (3647, 45120), (3760, 43764), (3948, 41680), (4168, 39480), (4512, 36470), (4935, 33344), (5210, 31584), (5264, 31260), (5640, 29176), (6252, 26320), (6580, 25008), (6720, 24487), (7294, 22560), (7520, 21882), (7815, 21056), (7896, 20840), (8336, 19740), (9024, 18235), (9870, 16672), (10420, 15792), (10528, 15630), (10941, 15040), (11280, 14588), (12504, 13160)]