173181780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4606

約数の個数: 96

約数和(自身を含む): 546497280

約数和(自身を除く): 373315500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 4517, 6390, 7668, 9034, 9585, 12780, 13551, 18068, 19170, 22585, 27102, 38340, 40653, 45170, 54204, 67755, 81306, 90340, 121959, 135510, 162612, 203265, 243918, 271020, 320707, 406530, 487836, 609795, 641414, 813060, 962121, 1219590, 1282828, 1603535, 1924242, 2439180, 2886363, 3207070, 3848484, 4810605, 5772726, 6414140, 8659089, 9621210, 11545452, 14431815, 17318178, 19242420, 28863630, 34636356, 43295445, 57727260, 86590890, 173181780]

約数ペア:

[(1, 173181780), (2, 86590890), (3, 57727260), (4, 43295445), (5, 34636356), (6, 28863630), (9, 19242420), (10, 17318178), (12, 14431815), (15, 11545452), (18, 9621210), (20, 8659089), (27, 6414140), (30, 5772726), (36, 4810605), (45, 3848484), (54, 3207070), (60, 2886363), (71, 2439180), (90, 1924242), (108, 1603535), (135, 1282828), (142, 1219590), (180, 962121), (213, 813060), (270, 641414), (284, 609795), (355, 487836), (426, 406530), (540, 320707), (639, 271020), (710, 243918), (852, 203265), (1065, 162612), (1278, 135510), (1420, 121959), (1917, 90340), (2130, 81306), (2556, 67755), (3195, 54204), (3834, 45170), (4260, 40653), (4517, 38340), (6390, 27102), (7668, 22585), (9034, 19170), (9585, 18068), (12780, 13551)]