201249720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79861}}^1$

素因数の和:79885

約数の個数: 96

約数和(自身を含む): 747508320

約数和(自身を除く): 546258600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 79861, 159722, 239583, 319444, 399305, 479166, 559027, 638888, 718749, 798610, 958332, 1118054, 1197915, 1437498, 1597220, 1677081, 1916664, 2236108, 2395830, 2795135, 2874996, 3194440, 3354162, 3593745, 4472216, 4791660, 5031243, 5590270, 5749992, 6708324, 7187490, 8385405, 9583320, 10062486, 11180540, 13416648, 14374980, 16770810, 20124972, 22361080, 25156215, 28749960, 33541620, 40249944, 50312430, 67083240, 100624860, 201249720]

約数ペア:

[(1, 201249720), (2, 100624860), (3, 67083240), (4, 50312430), (5, 40249944), (6, 33541620), (7, 28749960), (8, 25156215), (9, 22361080), (10, 20124972), (12, 16770810), (14, 14374980), (15, 13416648), (18, 11180540), (20, 10062486), (21, 9583320), (24, 8385405), (28, 7187490), (30, 6708324), (35, 5749992), (36, 5590270), (40, 5031243), (42, 4791660), (45, 4472216), (56, 3593745), (60, 3354162), (63, 3194440), (70, 2874996), (72, 2795135), (84, 2395830), (90, 2236108), (105, 1916664), (120, 1677081), (126, 1597220), (140, 1437498), (168, 1197915), (180, 1118054), (210, 958332), (252, 798610), (280, 718749), (315, 638888), (360, 559027), (420, 479166), (504, 399305), (630, 319444), (840, 239583), (1260, 159722), (2520, 79861)]