1627741740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 4964198400

約数和(自身を除く): 3336456660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 71, 74, 92, 111, 115, 138, 142, 148, 185, 213, 222, 230, 276, 284, 345, 355, 370, 426, 444, 449, 460, 555, 690, 710, 740, 851, 852, 898, 1065, 1110, 1347, 1380, 1420, 1633, 1702, 1796, 2130, 2220, 2245, 2553, 2627, 2694, 3266, 3404, 4255, 4260, 4490, 4899, 5106, 5254, 5388, 6532, 6735, 7881, 8165, 8510, 8980, 9798, 10212, 10327, 10508, 12765, 13135, 13470, 15762, 16330, 16613, 17020, 19596, 20654, 24495, 25530, 26270, 26940, 30981, 31524, 31879, 32660, 33226, 39405, 41308, 48990, 49839, 51060, 51635, 52540, 60421, 61962, 63758, 66452, 78810, 83065, 95637, 97980, 99678, 103270, 120842, 123924, 127516, 154905, 157620, 159395, 166130, 181263, 191274, 199356, 206540, 241684, 249195, 302105, 309810, 318790, 332260, 362526, 382099, 382548, 478185, 498390, 604210, 619620, 637580, 725052, 733217, 764198, 906315, 956370, 996780, 1146297, 1179523, 1208420, 1466434, 1528396, 1812630, 1910495, 1912740, 2199651, 2292594, 2359046, 2932868, 3538569, 3625260, 3666085, 3820990, 4399302, 4585188, 4718092, 5731485, 5897615, 7077138, 7332170, 7641980, 8798604, 10998255, 11462970, 11795230, 14154276, 14664340, 17692845, 21996510, 22925940, 23590460, 27129029, 35385690, 43993020, 54258058, 70771380, 81387087, 108516116, 135645145, 162774174, 271290290, 325548348, 406935435, 542580580, 813870870, 1627741740]

約数ペア:

[(1, 1627741740), (2, 813870870), (3, 542580580), (4, 406935435), (5, 325548348), (6, 271290290), (10, 162774174), (12, 135645145), (15, 108516116), (20, 81387087), (23, 70771380), (30, 54258058), (37, 43993020), (46, 35385690), (60, 27129029), (69, 23590460), (71, 22925940), (74, 21996510), (92, 17692845), (111, 14664340), (115, 14154276), (138, 11795230), (142, 11462970), (148, 10998255), (185, 8798604), (213, 7641980), (222, 7332170), (230, 7077138), (276, 5897615), (284, 5731485), (345, 4718092), (355, 4585188), (370, 4399302), (426, 3820990), (444, 3666085), (449, 3625260), (460, 3538569), (555, 2932868), (690, 2359046), (710, 2292594), (740, 2199651), (851, 1912740), (852, 1910495), (898, 1812630), (1065, 1528396), (1110, 1466434), (1347, 1208420), (1380, 1179523), (1420, 1146297), (1633, 996780), (1702, 956370), (1796, 906315), (2130, 764198), (2220, 733217), (2245, 725052), (2553, 637580), (2627, 619620), (2694, 604210), (3266, 498390), (3404, 478185), (4255, 382548), (4260, 382099), (4490, 362526), (4899, 332260), (5106, 318790), (5254, 309810), (5388, 302105), (6532, 249195), (6735, 241684), (7881, 206540), (8165, 199356), (8510, 191274), (8980, 181263), (9798, 166130), (10212, 159395), (10327, 157620), (10508, 154905), (12765, 127516), (13135, 123924), (13470, 120842), (15762, 103270), (16330, 99678), (16613, 97980), (17020, 95637), (19596, 83065), (20654, 78810), (24495, 66452), (25530, 63758), (26270, 61962), (26940, 60421), (30981, 52540), (31524, 51635), (31879, 51060), (32660, 49839), (33226, 48990), (39405, 41308)]