171394380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 541131360

約数和(自身を除く): 369736980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 241, 270, 324, 405, 439, 482, 540, 723, 810, 878, 964, 1205, 1317, 1446, 1620, 1756, 2169, 2195, 2410, 2634, 2892, 3615, 3951, 4338, 4390, 4820, 5268, 6507, 6585, 7230, 7902, 8676, 8780, 10845, 11853, 13014, 13170, 14460, 15804, 19521, 19755, 21690, 23706, 26028, 26340, 32535, 35559, 39042, 39510, 43380, 47412, 59265, 65070, 71118, 78084, 79020, 97605, 105799, 118530, 130140, 142236, 177795, 195210, 211598, 237060, 317397, 355590, 390420, 423196, 528995, 634794, 711180, 952191, 1057990, 1269588, 1586985, 1904382, 2115980, 2856573, 3173970, 3808764, 4760955, 5713146, 6347940, 8569719, 9521910, 11426292, 14282865, 17139438, 19043820, 28565730, 34278876, 42848595, 57131460, 85697190, 171394380]

約数ペア:

[(1, 171394380), (2, 85697190), (3, 57131460), (4, 42848595), (5, 34278876), (6, 28565730), (9, 19043820), (10, 17139438), (12, 14282865), (15, 11426292), (18, 9521910), (20, 8569719), (27, 6347940), (30, 5713146), (36, 4760955), (45, 3808764), (54, 3173970), (60, 2856573), (81, 2115980), (90, 1904382), (108, 1586985), (135, 1269588), (162, 1057990), (180, 952191), (241, 711180), (270, 634794), (324, 528995), (405, 423196), (439, 390420), (482, 355590), (540, 317397), (723, 237060), (810, 211598), (878, 195210), (964, 177795), (1205, 142236), (1317, 130140), (1446, 118530), (1620, 105799), (1756, 97605), (2169, 79020), (2195, 78084), (2410, 71118), (2634, 65070), (2892, 59265), (3615, 47412), (3951, 43380), (4338, 39510), (4390, 39042), (4820, 35559), (5268, 32535), (6507, 26340), (6585, 26028), (7230, 23706), (7902, 21690), (8676, 19755), (8780, 19521), (10845, 15804), (11853, 14460), (13014, 13170)]