151750340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 388281600

約数和(自身を除く): 236531260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 89, 95, 133, 140, 178, 190, 266, 356, 380, 445, 532, 623, 641, 665, 890, 1246, 1282, 1330, 1691, 1780, 2492, 2564, 2660, 3115, 3205, 3382, 4487, 6230, 6410, 6764, 8455, 8974, 11837, 12179, 12460, 12820, 16910, 17948, 22435, 23674, 24358, 33820, 44870, 47348, 48716, 57049, 59185, 60895, 85253, 89740, 114098, 118370, 121790, 170506, 228196, 236740, 243580, 285245, 341012, 399343, 426265, 570490, 798686, 852530, 1083931, 1140980, 1597372, 1705060, 1996715, 2167862, 3993430, 4335724, 5419655, 7587517, 7986860, 10839310, 15175034, 21678620, 30350068, 37937585, 75875170, 151750340]

約数ペア:

[(1, 151750340), (2, 75875170), (4, 37937585), (5, 30350068), (7, 21678620), (10, 15175034), (14, 10839310), (19, 7986860), (20, 7587517), (28, 5419655), (35, 4335724), (38, 3993430), (70, 2167862), (76, 1996715), (89, 1705060), (95, 1597372), (133, 1140980), (140, 1083931), (178, 852530), (190, 798686), (266, 570490), (356, 426265), (380, 399343), (445, 341012), (532, 285245), (623, 243580), (641, 236740), (665, 228196), (890, 170506), (1246, 121790), (1282, 118370), (1330, 114098), (1691, 89740), (1780, 85253), (2492, 60895), (2564, 59185), (2660, 57049), (3115, 48716), (3205, 47348), (3382, 44870), (4487, 33820), (6230, 24358), (6410, 23674), (6764, 22435), (8455, 17948), (8974, 16910), (11837, 12820), (12179, 12460)]