220553670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 581520384

約数和(自身を除く): 360966714

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 53, 69, 74, 106, 111, 115, 138, 159, 163, 185, 222, 230, 265, 318, 326, 345, 370, 489, 530, 555, 690, 795, 815, 851, 978, 1110, 1219, 1590, 1630, 1702, 1961, 2438, 2445, 2553, 3657, 3749, 3922, 4255, 4890, 5106, 5883, 6031, 6095, 7314, 7498, 8510, 8639, 9805, 11247, 11766, 12062, 12190, 12765, 17278, 18093, 18285, 18745, 19610, 22494, 25530, 25917, 29415, 30155, 36186, 36570, 37490, 43195, 45103, 51834, 56235, 58830, 60310, 86390, 90206, 90465, 112470, 129585, 135309, 138713, 180930, 198697, 225515, 259170, 270618, 277426, 319643, 397394, 416139, 451030, 596091, 639286, 676545, 693565, 832278, 958929, 993485, 1192182, 1353090, 1387130, 1598215, 1917858, 1986970, 2080695, 2980455, 3196430, 4161390, 4794645, 5960910, 7351789, 9589290, 14703578, 22055367, 36758945, 44110734, 73517890, 110276835, 220553670]

約数ペア:

[(1, 220553670), (2, 110276835), (3, 73517890), (5, 44110734), (6, 36758945), (10, 22055367), (15, 14703578), (23, 9589290), (30, 7351789), (37, 5960910), (46, 4794645), (53, 4161390), (69, 3196430), (74, 2980455), (106, 2080695), (111, 1986970), (115, 1917858), (138, 1598215), (159, 1387130), (163, 1353090), (185, 1192182), (222, 993485), (230, 958929), (265, 832278), (318, 693565), (326, 676545), (345, 639286), (370, 596091), (489, 451030), (530, 416139), (555, 397394), (690, 319643), (795, 277426), (815, 270618), (851, 259170), (978, 225515), (1110, 198697), (1219, 180930), (1590, 138713), (1630, 135309), (1702, 129585), (1961, 112470), (2438, 90465), (2445, 90206), (2553, 86390), (3657, 60310), (3749, 58830), (3922, 56235), (4255, 51834), (4890, 45103), (5106, 43195), (5883, 37490), (6031, 36570), (6095, 36186), (7314, 30155), (7498, 29415), (8510, 25917), (8639, 25530), (9805, 22494), (11247, 19610), (11766, 18745), (12062, 18285), (12190, 18093), (12765, 17278)]