266433996920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{108761}}^1$

素因数の和:109465

約数の個数: 128

約数和(自身を含む): 738920327040

約数和(自身を除く): 472486330120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 673, 728, 910, 1346, 1820, 2692, 3365, 3640, 4711, 5384, 6730, 8749, 9422, 13460, 17498, 18844, 23555, 26920, 34996, 37688, 43745, 47110, 61243, 69992, 87490, 94220, 108761, 122486, 174980, 188440, 217522, 244972, 306215, 349960, 435044, 489944, 543805, 612430, 761327, 870088, 1087610, 1224860, 1413893, 1522654, 2175220, 2449720, 2827786, 3045308, 3806635, 4350440, 5655572, 6090616, 7069465, 7613270, 9897251, 11311144, 14138930, 15226540, 19794502, 28277860, 30453080, 39589004, 49486255, 56555720, 73196153, 79178008, 98972510, 146392306, 197945020, 292784612, 365980765, 395890040, 512373071, 585569224, 731961530, 951549989, 1024746142, 1463923060, 1903099978, 2049492284, 2561865355, 2927846120, 3806199956, 4098984568, 4757749945, 5123730710, 6660849923, 7612399912, 9515499890, 10247461420, 13321699846, 19030999780, 20494922840, 26643399692, 33304249615, 38061999560, 53286799384, 66608499230, 133216998460, 266433996920]

約数ペア:

[(1, 266433996920), (2, 133216998460), (4, 66608499230), (5, 53286799384), (7, 38061999560), (8, 33304249615), (10, 26643399692), (13, 20494922840), (14, 19030999780), (20, 13321699846), (26, 10247461420), (28, 9515499890), (35, 7612399912), (40, 6660849923), (52, 5123730710), (56, 4757749945), (65, 4098984568), (70, 3806199956), (91, 2927846120), (104, 2561865355), (130, 2049492284), (140, 1903099978), (182, 1463923060), (260, 1024746142), (280, 951549989), (364, 731961530), (455, 585569224), (520, 512373071), (673, 395890040), (728, 365980765), (910, 292784612), (1346, 197945020), (1820, 146392306), (2692, 98972510), (3365, 79178008), (3640, 73196153), (4711, 56555720), (5384, 49486255), (6730, 39589004), (8749, 30453080), (9422, 28277860), (13460, 19794502), (17498, 15226540), (18844, 14138930), (23555, 11311144), (26920, 9897251), (34996, 7613270), (37688, 7069465), (43745, 6090616), (47110, 5655572), (61243, 4350440), (69992, 3806635), (87490, 3045308), (94220, 2827786), (108761, 2449720), (122486, 2175220), (174980, 1522654), (188440, 1413893), (217522, 1224860), (244972, 1087610), (306215, 870088), (349960, 761327), (435044, 612430), (489944, 543805)]