230590920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 794787840

約数和(自身を除く): 564196920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 1115, 1231, 1338, 1561, 1784, 2230, 2462, 2676, 3122, 3345, 3693, 4460, 4683, 4924, 5352, 6155, 6244, 6690, 7386, 7805, 8617, 8920, 9366, 9848, 12310, 12488, 13380, 14772, 15610, 17234, 18465, 18732, 23415, 24620, 25851, 26760, 29544, 31220, 34468, 36930, 37464, 43085, 46830, 49240, 51702, 62440, 68936, 73860, 86170, 93660, 103404, 129255, 147720, 172340, 187320, 206808, 258510, 274513, 344680, 517020, 549026, 823539, 1034040, 1098052, 1372565, 1647078, 1921591, 2196104, 2745130, 3294156, 3843182, 4117695, 5490260, 5764773, 6588312, 7686364, 8235390, 9607955, 10980520, 11529546, 15372728, 16470780, 19215910, 23059092, 28823865, 32941560, 38431820, 46118184, 57647730, 76863640, 115295460, 230590920]

約数ペア:

[(1, 230590920), (2, 115295460), (3, 76863640), (4, 57647730), (5, 46118184), (6, 38431820), (7, 32941560), (8, 28823865), (10, 23059092), (12, 19215910), (14, 16470780), (15, 15372728), (20, 11529546), (21, 10980520), (24, 9607955), (28, 8235390), (30, 7686364), (35, 6588312), (40, 5764773), (42, 5490260), (56, 4117695), (60, 3843182), (70, 3294156), (84, 2745130), (105, 2196104), (120, 1921591), (140, 1647078), (168, 1372565), (210, 1098052), (223, 1034040), (280, 823539), (420, 549026), (446, 517020), (669, 344680), (840, 274513), (892, 258510), (1115, 206808), (1231, 187320), (1338, 172340), (1561, 147720), (1784, 129255), (2230, 103404), (2462, 93660), (2676, 86170), (3122, 73860), (3345, 68936), (3693, 62440), (4460, 51702), (4683, 49240), (4924, 46830), (5352, 43085), (6155, 37464), (6244, 36930), (6690, 34468), (7386, 31220), (7805, 29544), (8617, 26760), (8920, 25851), (9366, 24620), (9848, 23415), (12310, 18732), (12488, 18465), (13380, 17234), (14772, 15610)]