189740070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 565443648

約数和(自身を除く): 375703578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 81, 90, 111, 117, 130, 135, 162, 185, 195, 222, 234, 270, 333, 351, 370, 390, 405, 481, 487, 555, 585, 666, 702, 810, 962, 974, 999, 1053, 1110, 1170, 1443, 1461, 1665, 1755, 1998, 2106, 2405, 2435, 2886, 2922, 2997, 3330, 3510, 4329, 4383, 4810, 4870, 4995, 5265, 5994, 6331, 7215, 7305, 8658, 8766, 9990, 10530, 12662, 12987, 13149, 14430, 14610, 14985, 18019, 18993, 21645, 21915, 25974, 26298, 29970, 31655, 36038, 37986, 38961, 39447, 43290, 43830, 54057, 56979, 63310, 64935, 65745, 77922, 78894, 90095, 94965, 108114, 113958, 129870, 131490, 162171, 170937, 180190, 189930, 194805, 197235, 234247, 270285, 284895, 324342, 341874, 389610, 394470, 468494, 486513, 512811, 540570, 569790, 702741, 810855, 854685, 973026, 1025622, 1171235, 1405482, 1459539, 1621710, 1709370, 2108223, 2342470, 2432565, 2564055, 2919078, 3513705, 4216446, 4865130, 5128110, 6324669, 7027410, 7297695, 10541115, 12649338, 14595390, 18974007, 21082230, 31623345, 37948014, 63246690, 94870035, 189740070]

約数ペア:

[(1, 189740070), (2, 94870035), (3, 63246690), (5, 37948014), (6, 31623345), (9, 21082230), (10, 18974007), (13, 14595390), (15, 12649338), (18, 10541115), (26, 7297695), (27, 7027410), (30, 6324669), (37, 5128110), (39, 4865130), (45, 4216446), (54, 3513705), (65, 2919078), (74, 2564055), (78, 2432565), (81, 2342470), (90, 2108223), (111, 1709370), (117, 1621710), (130, 1459539), (135, 1405482), (162, 1171235), (185, 1025622), (195, 973026), (222, 854685), (234, 810855), (270, 702741), (333, 569790), (351, 540570), (370, 512811), (390, 486513), (405, 468494), (481, 394470), (487, 389610), (555, 341874), (585, 324342), (666, 284895), (702, 270285), (810, 234247), (962, 197235), (974, 194805), (999, 189930), (1053, 180190), (1110, 170937), (1170, 162171), (1443, 131490), (1461, 129870), (1665, 113958), (1755, 108114), (1998, 94965), (2106, 90095), (2405, 78894), (2435, 77922), (2886, 65745), (2922, 64935), (2997, 63310), (3330, 56979), (3510, 54057), (4329, 43830), (4383, 43290), (4810, 39447), (4870, 38961), (4995, 37986), (5265, 36038), (5994, 31655), (6331, 29970), (7215, 26298), (7305, 25974), (8658, 21915), (8766, 21645), (9990, 18993), (10530, 18019), (12662, 14985), (12987, 14610), (13149, 14430)]