201021480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16921}}^1$

素因数の和:16952

約数の個数: 128

約数和(自身を含む): 731030400

約数和(自身を除く): 530008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 16921, 33842, 50763, 67684, 84605, 101526, 135368, 152289, 169210, 186131, 203052, 253815, 304578, 338420, 372262, 406104, 456867, 507630, 558393, 609156, 676840, 744524, 761445, 913734, 930655, 1015260, 1116786, 1218312, 1489048, 1522890, 1675179, 1827468, 1861310, 2030520, 2233572, 2284335, 2791965, 3045780, 3350358, 3654936, 3722620, 4467144, 4568670, 5025537, 5583930, 6091560, 6700716, 7445240, 8375895, 9137340, 10051074, 11167860, 13401432, 16751790, 18274680, 20102148, 22335720, 25127685, 33503580, 40204296, 50255370, 67007160, 100510740, 201021480]

約数ペア:

[(1, 201021480), (2, 100510740), (3, 67007160), (4, 50255370), (5, 40204296), (6, 33503580), (8, 25127685), (9, 22335720), (10, 20102148), (11, 18274680), (12, 16751790), (15, 13401432), (18, 11167860), (20, 10051074), (22, 9137340), (24, 8375895), (27, 7445240), (30, 6700716), (33, 6091560), (36, 5583930), (40, 5025537), (44, 4568670), (45, 4467144), (54, 3722620), (55, 3654936), (60, 3350358), (66, 3045780), (72, 2791965), (88, 2284335), (90, 2233572), (99, 2030520), (108, 1861310), (110, 1827468), (120, 1675179), (132, 1522890), (135, 1489048), (165, 1218312), (180, 1116786), (198, 1015260), (216, 930655), (220, 913734), (264, 761445), (270, 744524), (297, 676840), (330, 609156), (360, 558393), (396, 507630), (440, 456867), (495, 406104), (540, 372262), (594, 338420), (660, 304578), (792, 253815), (990, 203052), (1080, 186131), (1188, 169210), (1320, 152289), (1485, 135368), (1980, 101526), (2376, 84605), (2970, 67684), (3960, 50763), (5940, 33842), (11880, 16921)]