149998240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 407635200

約数和(自身を除く): 257636960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 673, 796, 995, 1120, 1346, 1393, 1592, 1990, 2692, 2786, 3184, 3365, 3980, 4711, 5384, 5572, 6368, 6730, 6965, 7960, 9422, 10768, 11144, 13460, 13930, 15920, 18844, 21536, 22288, 23555, 26920, 27860, 31840, 37688, 44576, 47110, 53840, 55720, 75376, 94220, 107680, 111440, 133927, 150752, 188440, 222880, 267854, 376880, 535708, 669635, 753760, 937489, 1071416, 1339270, 1874978, 2142832, 2678540, 3749956, 4285664, 4687445, 5357080, 7499912, 9374890, 10714160, 14999824, 18749780, 21428320, 29999648, 37499560, 74999120, 149998240]

約数ペア:

[(1, 149998240), (2, 74999120), (4, 37499560), (5, 29999648), (7, 21428320), (8, 18749780), (10, 14999824), (14, 10714160), (16, 9374890), (20, 7499912), (28, 5357080), (32, 4687445), (35, 4285664), (40, 3749956), (56, 2678540), (70, 2142832), (80, 1874978), (112, 1339270), (140, 1071416), (160, 937489), (199, 753760), (224, 669635), (280, 535708), (398, 376880), (560, 267854), (673, 222880), (796, 188440), (995, 150752), (1120, 133927), (1346, 111440), (1393, 107680), (1592, 94220), (1990, 75376), (2692, 55720), (2786, 53840), (3184, 47110), (3365, 44576), (3980, 37688), (4711, 31840), (5384, 27860), (5572, 26920), (6368, 23555), (6730, 22288), (6965, 21536), (7960, 18844), (9422, 15920), (10768, 13930), (11144, 13460)]