16224652640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89977}}^1$

素因数の和:90029

約数の個数: 144

約数和(自身を含む): 46527983712

約数和(自身を除く): 30303331072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7840, 9016, 11270, 12880, 18032, 22540, 25760, 36064, 45080, 89977, 90160, 179954, 180320, 359908, 449885, 629839, 719816, 899770, 1259678, 1439632, 1799540, 2069471, 2519356, 2879264, 3149195, 3599080, 4138942, 4408873, 5038712, 6298390, 7198160, 8277884, 8817746, 10077424, 10347355, 12596780, 14396320, 14486297, 16555768, 17635492, 20154848, 20694710, 22044365, 25193560, 28972594, 33111536, 35270984, 41389420, 44088730, 50387120, 57945188, 66223072, 70541968, 72431485, 82778840, 88177460, 100774240, 101404079, 115890376, 141083936, 144862970, 165557680, 176354920, 202808158, 231780752, 289725940, 331115360, 352709840, 405616316, 463561504, 507020395, 579451880, 705419680, 811232632, 1014040790, 1158903760, 1622465264, 2028081580, 2317807520, 3244930528, 4056163160, 8112326320, 16224652640]

約数ペア:

[(1, 16224652640), (2, 8112326320), (4, 4056163160), (5, 3244930528), (7, 2317807520), (8, 2028081580), (10, 1622465264), (14, 1158903760), (16, 1014040790), (20, 811232632), (23, 705419680), (28, 579451880), (32, 507020395), (35, 463561504), (40, 405616316), (46, 352709840), (49, 331115360), (56, 289725940), (70, 231780752), (80, 202808158), (92, 176354920), (98, 165557680), (112, 144862970), (115, 141083936), (140, 115890376), (160, 101404079), (161, 100774240), (184, 88177460), (196, 82778840), (224, 72431485), (230, 70541968), (245, 66223072), (280, 57945188), (322, 50387120), (368, 44088730), (392, 41389420), (460, 35270984), (490, 33111536), (560, 28972594), (644, 25193560), (736, 22044365), (784, 20694710), (805, 20154848), (920, 17635492), (980, 16555768), (1120, 14486297), (1127, 14396320), (1288, 12596780), (1568, 10347355), (1610, 10077424), (1840, 8817746), (1960, 8277884), (2254, 7198160), (2576, 6298390), (3220, 5038712), (3680, 4408873), (3920, 4138942), (4508, 3599080), (5152, 3149195), (5635, 2879264), (6440, 2519356), (7840, 2069471), (9016, 1799540), (11270, 1439632), (12880, 1259678), (18032, 899770), (22540, 719816), (25760, 629839), (36064, 449885), (45080, 359908), (89977, 180320), (90160, 179954)]