147845340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 468074880

約数和(自身を除く): 320229540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 79, 90, 111, 148, 158, 180, 185, 222, 237, 281, 316, 333, 370, 395, 444, 474, 555, 562, 666, 711, 740, 790, 843, 948, 1110, 1124, 1185, 1332, 1405, 1422, 1580, 1665, 1686, 2220, 2370, 2529, 2810, 2844, 2923, 3330, 3372, 3555, 4215, 4740, 5058, 5620, 5846, 6660, 7110, 8430, 8769, 10116, 10397, 11692, 12645, 14220, 14615, 16860, 17538, 20794, 22199, 25290, 26307, 29230, 31191, 35076, 41588, 43845, 44398, 50580, 51985, 52614, 58460, 62382, 66597, 87690, 88796, 93573, 103970, 105228, 110995, 124764, 131535, 133194, 155955, 175380, 187146, 199791, 207940, 221990, 263070, 266388, 311910, 332985, 374292, 399582, 443980, 467865, 526140, 623820, 665970, 799164, 821363, 935730, 998955, 1331940, 1642726, 1871460, 1997910, 2464089, 3285452, 3995820, 4106815, 4928178, 7392267, 8213630, 9856356, 12320445, 14784534, 16427260, 24640890, 29569068, 36961335, 49281780, 73922670, 147845340]

約数ペア:

[(1, 147845340), (2, 73922670), (3, 49281780), (4, 36961335), (5, 29569068), (6, 24640890), (9, 16427260), (10, 14784534), (12, 12320445), (15, 9856356), (18, 8213630), (20, 7392267), (30, 4928178), (36, 4106815), (37, 3995820), (45, 3285452), (60, 2464089), (74, 1997910), (79, 1871460), (90, 1642726), (111, 1331940), (148, 998955), (158, 935730), (180, 821363), (185, 799164), (222, 665970), (237, 623820), (281, 526140), (316, 467865), (333, 443980), (370, 399582), (395, 374292), (444, 332985), (474, 311910), (555, 266388), (562, 263070), (666, 221990), (711, 207940), (740, 199791), (790, 187146), (843, 175380), (948, 155955), (1110, 133194), (1124, 131535), (1185, 124764), (1332, 110995), (1405, 105228), (1422, 103970), (1580, 93573), (1665, 88796), (1686, 87690), (2220, 66597), (2370, 62382), (2529, 58460), (2810, 52614), (2844, 51985), (2923, 50580), (3330, 44398), (3372, 43845), (3555, 41588), (4215, 35076), (4740, 31191), (5058, 29230), (5620, 26307), (5846, 25290), (6660, 22199), (7110, 20794), (8430, 17538), (8769, 16860), (10116, 14615), (10397, 14220), (11692, 12645)]