1284194280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1091}}^1$

素因数の和:1699

約数の個数: 128

約数和(自身を含む): 4090020480

約数和(自身を除く): 2805826200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 577, 680, 1020, 1091, 1154, 1731, 2040, 2182, 2308, 2885, 3273, 3462, 4364, 4616, 5455, 5770, 6546, 6924, 8655, 8728, 9809, 10910, 11540, 13092, 13848, 16365, 17310, 18547, 19618, 21820, 23080, 26184, 29427, 32730, 34620, 37094, 39236, 43640, 49045, 55641, 58854, 65460, 69240, 74188, 78472, 92735, 98090, 111282, 117708, 130920, 147135, 148376, 185470, 196180, 222564, 235416, 278205, 294270, 370940, 392360, 445128, 556410, 588540, 629507, 741880, 1112820, 1177080, 1259014, 1888521, 2225640, 2518028, 3147535, 3777042, 5036056, 6295070, 7554084, 9442605, 10701619, 12590140, 15108168, 18885210, 21403238, 25180280, 32104857, 37770420, 42806476, 53508095, 64209714, 75540840, 85612952, 107016190, 128419428, 160524285, 214032380, 256838856, 321048570, 428064760, 642097140, 1284194280]

約数ペア:

[(1, 1284194280), (2, 642097140), (3, 428064760), (4, 321048570), (5, 256838856), (6, 214032380), (8, 160524285), (10, 128419428), (12, 107016190), (15, 85612952), (17, 75540840), (20, 64209714), (24, 53508095), (30, 42806476), (34, 37770420), (40, 32104857), (51, 25180280), (60, 21403238), (68, 18885210), (85, 15108168), (102, 12590140), (120, 10701619), (136, 9442605), (170, 7554084), (204, 6295070), (255, 5036056), (340, 3777042), (408, 3147535), (510, 2518028), (577, 2225640), (680, 1888521), (1020, 1259014), (1091, 1177080), (1154, 1112820), (1731, 741880), (2040, 629507), (2182, 588540), (2308, 556410), (2885, 445128), (3273, 392360), (3462, 370940), (4364, 294270), (4616, 278205), (5455, 235416), (5770, 222564), (6546, 196180), (6924, 185470), (8655, 148376), (8728, 147135), (9809, 130920), (10910, 117708), (11540, 111282), (13092, 98090), (13848, 92735), (16365, 78472), (17310, 74188), (18547, 69240), (19618, 65460), (21820, 58854), (23080, 55641), (26184, 49045), (29427, 43640), (32730, 39236), (34620, 37094)]