207168480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3129

約数の個数: 144

約数和(自身を含む): 722240064

約数和(自身を除く): 515071584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3061, 3384, 3760, 4230, 4512, 5640, 6122, 6768, 7520, 8460, 9183, 11280, 12244, 13536, 15305, 16920, 18366, 22560, 24488, 27549, 30610, 33840, 36732, 45915, 48976, 55098, 61220, 67680, 73464, 91830, 97952, 110196, 122440, 137745, 143867, 146928, 183660, 220392, 244880, 275490, 287734, 293856, 367320, 431601, 440784, 489760, 550980, 575468, 719335, 734640, 863202, 881568, 1101960, 1150936, 1294803, 1438670, 1469280, 1726404, 2158005, 2203920, 2301872, 2589606, 2877340, 3452808, 4316010, 4407840, 4603744, 5179212, 5754680, 6474015, 6905616, 8632020, 10358424, 11509360, 12948030, 13811232, 17264040, 20716848, 23018720, 25896060, 34528080, 41433696, 51792120, 69056160, 103584240, 207168480]

約数ペア:

[(1, 207168480), (2, 103584240), (3, 69056160), (4, 51792120), (5, 41433696), (6, 34528080), (8, 25896060), (9, 23018720), (10, 20716848), (12, 17264040), (15, 13811232), (16, 12948030), (18, 11509360), (20, 10358424), (24, 8632020), (30, 6905616), (32, 6474015), (36, 5754680), (40, 5179212), (45, 4603744), (47, 4407840), (48, 4316010), (60, 3452808), (72, 2877340), (80, 2589606), (90, 2301872), (94, 2203920), (96, 2158005), (120, 1726404), (141, 1469280), (144, 1438670), (160, 1294803), (180, 1150936), (188, 1101960), (235, 881568), (240, 863202), (282, 734640), (288, 719335), (360, 575468), (376, 550980), (423, 489760), (470, 440784), (480, 431601), (564, 367320), (705, 293856), (720, 287734), (752, 275490), (846, 244880), (940, 220392), (1128, 183660), (1410, 146928), (1440, 143867), (1504, 137745), (1692, 122440), (1880, 110196), (2115, 97952), (2256, 91830), (2820, 73464), (3061, 67680), (3384, 61220), (3760, 55098), (4230, 48976), (4512, 45915), (5640, 36732), (6122, 33840), (6768, 30610), (7520, 27549), (8460, 24488), (9183, 22560), (11280, 18366), (12244, 16920), (13536, 15305)]