200248840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 518814720

約数和(自身を除く): 318565880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 53, 55, 62, 88, 106, 110, 124, 155, 212, 220, 248, 265, 277, 310, 341, 424, 440, 530, 554, 583, 620, 682, 1060, 1108, 1166, 1240, 1364, 1385, 1643, 1705, 2120, 2216, 2332, 2728, 2770, 2915, 3047, 3286, 3410, 4664, 5540, 5830, 6094, 6572, 6820, 8215, 8587, 11080, 11660, 12188, 13144, 13640, 14681, 15235, 16430, 17174, 18073, 23320, 24376, 29362, 30470, 32860, 34348, 36146, 42935, 58724, 60940, 65720, 68696, 72292, 73405, 85870, 90365, 94457, 117448, 121880, 144584, 146810, 161491, 171740, 180730, 188914, 293620, 322982, 343480, 361460, 377828, 455111, 472285, 587240, 645964, 722920, 755656, 807455, 910222, 944570, 1291928, 1614910, 1820444, 1889140, 2275555, 3229820, 3640888, 3778280, 4551110, 5006221, 6459640, 9102220, 10012442, 18204440, 20024884, 25031105, 40049768, 50062210, 100124420, 200248840]

約数ペア:

[(1, 200248840), (2, 100124420), (4, 50062210), (5, 40049768), (8, 25031105), (10, 20024884), (11, 18204440), (20, 10012442), (22, 9102220), (31, 6459640), (40, 5006221), (44, 4551110), (53, 3778280), (55, 3640888), (62, 3229820), (88, 2275555), (106, 1889140), (110, 1820444), (124, 1614910), (155, 1291928), (212, 944570), (220, 910222), (248, 807455), (265, 755656), (277, 722920), (310, 645964), (341, 587240), (424, 472285), (440, 455111), (530, 377828), (554, 361460), (583, 343480), (620, 322982), (682, 293620), (1060, 188914), (1108, 180730), (1166, 171740), (1240, 161491), (1364, 146810), (1385, 144584), (1643, 121880), (1705, 117448), (2120, 94457), (2216, 90365), (2332, 85870), (2728, 73405), (2770, 72292), (2915, 68696), (3047, 65720), (3286, 60940), (3410, 58724), (4664, 42935), (5540, 36146), (5830, 34348), (6094, 32860), (6572, 30470), (6820, 29362), (8215, 24376), (8587, 23320), (11080, 18073), (11660, 17174), (12188, 16430), (13144, 15235), (13640, 14681)]