1738585640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 4486752000

約数和(自身を除く): 2748166360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 149, 184, 220, 230, 253, 298, 440, 460, 506, 596, 745, 920, 1012, 1153, 1192, 1265, 1490, 1639, 2024, 2306, 2530, 2980, 3278, 3427, 4612, 5060, 5765, 5960, 6556, 6854, 8195, 9224, 10120, 11530, 12683, 13112, 13708, 16390, 17135, 23060, 25366, 26519, 27416, 32780, 34270, 37697, 46120, 50732, 53038, 63415, 65560, 68540, 75394, 101464, 106076, 126830, 132595, 137080, 150788, 171797, 188485, 212152, 253660, 265190, 291709, 301576, 343594, 376970, 507320, 530380, 583418, 687188, 753940, 858985, 1060760, 1166836, 1374376, 1458545, 1507880, 1717970, 1889767, 2333672, 2917090, 3435940, 3779534, 3951331, 5834180, 6871880, 7559068, 7902662, 9448835, 11668360, 15118136, 15805324, 18897670, 19756655, 31610648, 37795340, 39513310, 43464641, 75590680, 79026620, 86929282, 158053240, 173858564, 217323205, 347717128, 434646410, 869292820, 1738585640]

約数ペア:

[(1, 1738585640), (2, 869292820), (4, 434646410), (5, 347717128), (8, 217323205), (10, 173858564), (11, 158053240), (20, 86929282), (22, 79026620), (23, 75590680), (40, 43464641), (44, 39513310), (46, 37795340), (55, 31610648), (88, 19756655), (92, 18897670), (110, 15805324), (115, 15118136), (149, 11668360), (184, 9448835), (220, 7902662), (230, 7559068), (253, 6871880), (298, 5834180), (440, 3951331), (460, 3779534), (506, 3435940), (596, 2917090), (745, 2333672), (920, 1889767), (1012, 1717970), (1153, 1507880), (1192, 1458545), (1265, 1374376), (1490, 1166836), (1639, 1060760), (2024, 858985), (2306, 753940), (2530, 687188), (2980, 583418), (3278, 530380), (3427, 507320), (4612, 376970), (5060, 343594), (5765, 301576), (5960, 291709), (6556, 265190), (6854, 253660), (8195, 212152), (9224, 188485), (10120, 171797), (11530, 150788), (12683, 137080), (13112, 132595), (13708, 126830), (16390, 106076), (17135, 101464), (23060, 75394), (25366, 68540), (26519, 65560), (27416, 63415), (32780, 53038), (34270, 50732), (37697, 46120)]