383844440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 1020816000

約数和(自身を除く): 636971560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 277, 280, 343, 392, 404, 490, 505, 554, 686, 707, 808, 980, 1010, 1108, 1372, 1385, 1414, 1715, 1939, 1960, 2020, 2216, 2744, 2770, 2828, 3430, 3535, 3878, 4040, 4949, 5540, 5656, 6860, 7070, 7756, 9695, 9898, 11080, 13573, 13720, 14140, 15512, 19390, 19796, 24745, 27146, 27977, 28280, 34643, 38780, 39592, 49490, 54292, 55954, 67865, 69286, 77560, 95011, 98980, 108584, 111908, 135730, 138572, 139885, 173215, 190022, 195839, 197960, 223816, 271460, 277144, 279770, 346430, 380044, 391678, 475055, 542920, 559540, 692860, 760088, 783356, 950110, 979195, 1119080, 1370873, 1385720, 1566712, 1900220, 1958390, 2741746, 3800440, 3916780, 5483492, 6854365, 7833560, 9596111, 10966984, 13708730, 19192222, 27417460, 38384444, 47980555, 54834920, 76768888, 95961110, 191922220, 383844440]

約数ペア:

[(1, 383844440), (2, 191922220), (4, 95961110), (5, 76768888), (7, 54834920), (8, 47980555), (10, 38384444), (14, 27417460), (20, 19192222), (28, 13708730), (35, 10966984), (40, 9596111), (49, 7833560), (56, 6854365), (70, 5483492), (98, 3916780), (101, 3800440), (140, 2741746), (196, 1958390), (202, 1900220), (245, 1566712), (277, 1385720), (280, 1370873), (343, 1119080), (392, 979195), (404, 950110), (490, 783356), (505, 760088), (554, 692860), (686, 559540), (707, 542920), (808, 475055), (980, 391678), (1010, 380044), (1108, 346430), (1372, 279770), (1385, 277144), (1414, 271460), (1715, 223816), (1939, 197960), (1960, 195839), (2020, 190022), (2216, 173215), (2744, 139885), (2770, 138572), (2828, 135730), (3430, 111908), (3535, 108584), (3878, 98980), (4040, 95011), (4949, 77560), (5540, 69286), (5656, 67865), (6860, 55954), (7070, 54292), (7756, 49490), (9695, 39592), (9898, 38780), (11080, 34643), (13573, 28280), (13720, 27977), (14140, 27146), (15512, 24745), (19390, 19796)]