1254390400

素因数分解:

$2^7\times 5^2\times {\mathrm{113}}^1\times {\mathrm{3469}}^1$

素因数の和:3606

約数の個数: 96

約数和(自身を含む): 3127059900

約数和(自身を除く): 1872669500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 128, 160, 200, 226, 320, 400, 452, 565, 640, 800, 904, 1130, 1600, 1808, 2260, 2825, 3200, 3469, 3616, 4520, 5650, 6938, 7232, 9040, 11300, 13876, 14464, 17345, 18080, 22600, 27752, 34690, 36160, 45200, 55504, 69380, 72320, 86725, 90400, 111008, 138760, 173450, 180800, 222016, 277520, 346900, 361600, 391997, 444032, 555040, 693800, 783994, 1110080, 1387600, 1567988, 1959985, 2220160, 2775200, 3135976, 3919970, 5550400, 6271952, 7839940, 9799925, 11100800, 12543904, 15679880, 19599850, 25087808, 31359760, 39199700, 50175616, 62719520, 78399400, 125439040, 156798800, 250878080, 313597600, 627195200, 1254390400]

約数ペア:

[(1, 1254390400), (2, 627195200), (4, 313597600), (5, 250878080), (8, 156798800), (10, 125439040), (16, 78399400), (20, 62719520), (25, 50175616), (32, 39199700), (40, 31359760), (50, 25087808), (64, 19599850), (80, 15679880), (100, 12543904), (113, 11100800), (128, 9799925), (160, 7839940), (200, 6271952), (226, 5550400), (320, 3919970), (400, 3135976), (452, 2775200), (565, 2220160), (640, 1959985), (800, 1567988), (904, 1387600), (1130, 1110080), (1600, 783994), (1808, 693800), (2260, 555040), (2825, 444032), (3200, 391997), (3469, 361600), (3616, 346900), (4520, 277520), (5650, 222016), (6938, 180800), (7232, 173450), (9040, 138760), (11300, 111008), (13876, 90400), (14464, 86725), (17345, 72320), (18080, 69380), (22600, 55504), (27752, 45200), (34690, 36160)]