158501140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 399974400

約数和(自身を除く): 241473260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 155, 217, 236, 295, 310, 413, 434, 590, 619, 620, 826, 868, 1085, 1180, 1238, 1652, 1829, 2065, 2170, 2476, 3095, 3658, 4130, 4333, 4340, 6190, 7316, 8260, 8666, 9145, 12380, 12803, 17332, 18290, 19189, 21665, 25606, 36521, 36580, 38378, 43330, 51212, 64015, 73042, 76756, 86660, 95945, 128030, 134323, 146084, 182605, 191890, 255647, 256060, 268646, 365210, 383780, 511294, 537292, 671615, 730420, 1022588, 1132151, 1278235, 1343230, 2264302, 2556470, 2686460, 4528604, 5112940, 5660755, 7925057, 11321510, 15850114, 22643020, 31700228, 39625285, 79250570, 158501140]

約数ペア:

[(1, 158501140), (2, 79250570), (4, 39625285), (5, 31700228), (7, 22643020), (10, 15850114), (14, 11321510), (20, 7925057), (28, 5660755), (31, 5112940), (35, 4528604), (59, 2686460), (62, 2556470), (70, 2264302), (118, 1343230), (124, 1278235), (140, 1132151), (155, 1022588), (217, 730420), (236, 671615), (295, 537292), (310, 511294), (413, 383780), (434, 365210), (590, 268646), (619, 256060), (620, 255647), (826, 191890), (868, 182605), (1085, 146084), (1180, 134323), (1238, 128030), (1652, 95945), (1829, 86660), (2065, 76756), (2170, 73042), (2476, 64015), (3095, 51212), (3658, 43330), (4130, 38378), (4333, 36580), (4340, 36521), (6190, 25606), (7316, 21665), (8260, 19189), (8666, 18290), (9145, 17332), (12380, 12803)]