289440480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{86143}}^1$

素因数の和:86168

約数の個数: 96

約数和(自身を含む): 1041997824

約数和(自身を除く): 752557344

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, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 86143, 172286, 258429, 344572, 430715, 516858, 603001, 689144, 861430, 1033716, 1206002, 1292145, 1378288, 1722860, 1809003, 2067432, 2412004, 2584290, 2756576, 3015005, 3445720, 3618006, 4134864, 4824008, 5168580, 6030010, 6891440, 7236012, 8269728, 9045015, 9648016, 10337160, 12060020, 13782880, 14472024, 18090030, 19296032, 20674320, 24120040, 28944048, 36180060, 41348640, 48240080, 57888096, 72360120, 96480160, 144720240, 289440480]

約数ペア:

[(1, 289440480), (2, 144720240), (3, 96480160), (4, 72360120), (5, 57888096), (6, 48240080), (7, 41348640), (8, 36180060), (10, 28944048), (12, 24120040), (14, 20674320), (15, 19296032), (16, 18090030), (20, 14472024), (21, 13782880), (24, 12060020), (28, 10337160), (30, 9648016), (32, 9045015), (35, 8269728), (40, 7236012), (42, 6891440), (48, 6030010), (56, 5168580), (60, 4824008), (70, 4134864), (80, 3618006), (84, 3445720), (96, 3015005), (105, 2756576), (112, 2584290), (120, 2412004), (140, 2067432), (160, 1809003), (168, 1722860), (210, 1378288), (224, 1292145), (240, 1206002), (280, 1033716), (336, 861430), (420, 689144), (480, 603001), (560, 516858), (672, 430715), (840, 344572), (1120, 258429), (1680, 172286), (3360, 86143)]