157890464820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2155207}}^1$

素因数の和:2155270

約数の個数: 144

約数和(自身を含む): 536595067008

約数和(自身を除く): 378704602188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 7326, 8140, 12210, 14652, 18315, 24420, 36630, 73260, 2155207, 4310414, 6465621, 8620828, 10776035, 12931242, 19396863, 21552070, 23707277, 25862484, 32328105, 38793726, 43104140, 47414554, 64656210, 71121831, 77587452, 79742659, 94829108, 96984315, 118536385, 129312420, 142243662, 159485318, 193968630, 213365493, 237072770, 239227977, 284487324, 318970636, 355609155, 387937260, 398713295, 426730986, 474145540, 478455954, 711218310, 717683931, 797426590, 853461972, 877169249, 956911908, 1066827465, 1196139885, 1422436620, 1435367862, 1594853180, 1754338498, 2133654930, 2392279770, 2631507747, 2870735724, 3508676996, 3588419655, 4267309860, 4385846245, 4784559540, 5263015494, 7176839310, 7894523241, 8771692490, 10526030988, 13157538735, 14353678620, 15789046482, 17543384980, 26315077470, 31578092964, 39472616205, 52630154940, 78945232410, 157890464820]

約数ペア:

[(1, 157890464820), (2, 78945232410), (3, 52630154940), (4, 39472616205), (5, 31578092964), (6, 26315077470), (9, 17543384980), (10, 15789046482), (11, 14353678620), (12, 13157538735), (15, 10526030988), (18, 8771692490), (20, 7894523241), (22, 7176839310), (30, 5263015494), (33, 4784559540), (36, 4385846245), (37, 4267309860), (44, 3588419655), (45, 3508676996), (55, 2870735724), (60, 2631507747), (66, 2392279770), (74, 2133654930), (90, 1754338498), (99, 1594853180), (110, 1435367862), (111, 1422436620), (132, 1196139885), (148, 1066827465), (165, 956911908), (180, 877169249), (185, 853461972), (198, 797426590), (220, 717683931), (222, 711218310), (330, 478455954), (333, 474145540), (370, 426730986), (396, 398713295), (407, 387937260), (444, 355609155), (495, 318970636), (555, 284487324), (660, 239227977), (666, 237072770), (740, 213365493), (814, 193968630), (990, 159485318), (1110, 142243662), (1221, 129312420), (1332, 118536385), (1628, 96984315), (1665, 94829108), (1980, 79742659), (2035, 77587452), (2220, 71121831), (2442, 64656210), (3330, 47414554), (3663, 43104140), (4070, 38793726), (4884, 32328105), (6105, 25862484), (6660, 23707277), (7326, 21552070), (8140, 19396863), (12210, 12931242), (14652, 10776035), (18315, 8620828), (24420, 6465621), (36630, 4310414), (73260, 2155207)]