161666400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{9623}}^1$

素因数の和:9653

約数の個数: 144

約数和(自身を含む): 601461504

約数和(自身を除く): 439795104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 9623, 16800, 19246, 28869, 38492, 48115, 57738, 67361, 76984, 96230, 115476, 134722, 144345, 153968, 192460, 202083, 230952, 240575, 269444, 288690, 307936, 336805, 384920, 404166, 461904, 481150, 538888, 577380, 673610, 721725, 769840, 808332, 923808, 962300, 1010415, 1077776, 1154760, 1347220, 1443450, 1539680, 1616664, 1684025, 1924600, 2020830, 2155552, 2309520, 2694440, 2886900, 3233328, 3368050, 3849200, 4041660, 4619040, 5052075, 5388880, 5773800, 6466656, 6736100, 7698400, 8083320, 10104150, 10777760, 11547600, 13472200, 16166640, 20208300, 23095200, 26944400, 32333280, 40416600, 53888800, 80833200, 161666400]

約数ペア:

[(1, 161666400), (2, 80833200), (3, 53888800), (4, 40416600), (5, 32333280), (6, 26944400), (7, 23095200), (8, 20208300), (10, 16166640), (12, 13472200), (14, 11547600), (15, 10777760), (16, 10104150), (20, 8083320), (21, 7698400), (24, 6736100), (25, 6466656), (28, 5773800), (30, 5388880), (32, 5052075), (35, 4619040), (40, 4041660), (42, 3849200), (48, 3368050), (50, 3233328), (56, 2886900), (60, 2694440), (70, 2309520), (75, 2155552), (80, 2020830), (84, 1924600), (96, 1684025), (100, 1616664), (105, 1539680), (112, 1443450), (120, 1347220), (140, 1154760), (150, 1077776), (160, 1010415), (168, 962300), (175, 923808), (200, 808332), (210, 769840), (224, 721725), (240, 673610), (280, 577380), (300, 538888), (336, 481150), (350, 461904), (400, 404166), (420, 384920), (480, 336805), (525, 307936), (560, 288690), (600, 269444), (672, 240575), (700, 230952), (800, 202083), (840, 192460), (1050, 153968), (1120, 144345), (1200, 134722), (1400, 115476), (1680, 96230), (2100, 76984), (2400, 67361), (2800, 57738), (3360, 48115), (4200, 38492), (5600, 28869), (8400, 19246), (9623, 16800)]