180176030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 178142050

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 179, 191, 310, 358, 382, 527, 895, 955, 1054, 1790, 1910, 2635, 3043, 3247, 5270, 5549, 5921, 6086, 6494, 11098, 11842, 15215, 16235, 27745, 29605, 30430, 32470, 34189, 55490, 59210, 68378, 94333, 100657, 170945, 188666, 201314, 341890, 471665, 503285, 581213, 943330, 1006570, 1059859, 1162426, 2119718, 2906065, 5299295, 5812130, 10598590, 18017603, 36035206, 90088015, 180176030]

約数ペア:

[(1, 180176030), (2, 90088015), (5, 36035206), (10, 18017603), (17, 10598590), (31, 5812130), (34, 5299295), (62, 2906065), (85, 2119718), (155, 1162426), (170, 1059859), (179, 1006570), (191, 943330), (310, 581213), (358, 503285), (382, 471665), (527, 341890), (895, 201314), (955, 188666), (1054, 170945), (1790, 100657), (1910, 94333), (2635, 68378), (3043, 59210), (3247, 55490), (5270, 34189), (5549, 32470), (5921, 30430), (6086, 29605), (6494, 27745), (11098, 16235), (11842, 15215)]