200279640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2233

約数の個数: 128

約数和(自身を含む): 665003520

約数和(自身を除く): 464723880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2137, 2343, 2840, 3124, 3905, 4260, 4274, 4686, 6248, 6411, 7810, 8520, 8548, 9372, 10685, 11715, 12822, 15620, 17096, 18744, 21370, 23430, 23507, 25644, 31240, 32055, 42740, 46860, 47014, 51288, 64110, 70521, 85480, 93720, 94028, 117535, 128220, 141042, 151727, 188056, 235070, 256440, 282084, 303454, 352605, 455181, 470140, 564168, 606908, 705210, 758635, 910362, 940280, 1213816, 1410420, 1517270, 1668997, 1820724, 2275905, 2820840, 3034540, 3337994, 3641448, 4551810, 5006991, 6069080, 6675988, 8344985, 9103620, 10013982, 13351976, 16689970, 18207240, 20027964, 25034955, 33379940, 40055928, 50069910, 66759880, 100139820, 200279640]

約数ペア:

[(1, 200279640), (2, 100139820), (3, 66759880), (4, 50069910), (5, 40055928), (6, 33379940), (8, 25034955), (10, 20027964), (11, 18207240), (12, 16689970), (15, 13351976), (20, 10013982), (22, 9103620), (24, 8344985), (30, 6675988), (33, 6069080), (40, 5006991), (44, 4551810), (55, 3641448), (60, 3337994), (66, 3034540), (71, 2820840), (88, 2275905), (110, 1820724), (120, 1668997), (132, 1517270), (142, 1410420), (165, 1213816), (213, 940280), (220, 910362), (264, 758635), (284, 705210), (330, 606908), (355, 564168), (426, 470140), (440, 455181), (568, 352605), (660, 303454), (710, 282084), (781, 256440), (852, 235070), (1065, 188056), (1320, 151727), (1420, 141042), (1562, 128220), (1704, 117535), (2130, 94028), (2137, 93720), (2343, 85480), (2840, 70521), (3124, 64110), (3905, 51288), (4260, 47014), (4274, 46860), (4686, 42740), (6248, 32055), (6411, 31240), (7810, 25644), (8520, 23507), (8548, 23430), (9372, 21370), (10685, 18744), (11715, 17096), (12822, 15620)]