222380640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17159}}^1$

素因数の和:17186

約数の個数: 120

約数和(自身を含む): 784864080

約数和(自身を除く): 562483440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 17159, 34318, 51477, 68636, 85795, 102954, 137272, 154431, 171590, 205908, 257385, 274544, 308862, 343180, 411816, 463293, 514770, 549088, 617724, 686360, 772155, 823632, 926586, 1029540, 1235448, 1372720, 1389879, 1544310, 1647264, 1853172, 2059080, 2316465, 2470896, 2745440, 2779758, 3088620, 3706344, 4118160, 4632930, 4941792, 5559516, 6177240, 6949395, 7412688, 8236320, 9265860, 11119032, 12354480, 13898790, 14825376, 18531720, 22238064, 24708960, 27797580, 37063440, 44476128, 55595160, 74126880, 111190320, 222380640]

約数ペア:

[(1, 222380640), (2, 111190320), (3, 74126880), (4, 55595160), (5, 44476128), (6, 37063440), (8, 27797580), (9, 24708960), (10, 22238064), (12, 18531720), (15, 14825376), (16, 13898790), (18, 12354480), (20, 11119032), (24, 9265860), (27, 8236320), (30, 7412688), (32, 6949395), (36, 6177240), (40, 5559516), (45, 4941792), (48, 4632930), (54, 4118160), (60, 3706344), (72, 3088620), (80, 2779758), (81, 2745440), (90, 2470896), (96, 2316465), (108, 2059080), (120, 1853172), (135, 1647264), (144, 1544310), (160, 1389879), (162, 1372720), (180, 1235448), (216, 1029540), (240, 926586), (270, 823632), (288, 772155), (324, 686360), (360, 617724), (405, 549088), (432, 514770), (480, 463293), (540, 411816), (648, 343180), (720, 308862), (810, 274544), (864, 257385), (1080, 205908), (1296, 171590), (1440, 154431), (1620, 137272), (2160, 102954), (2592, 85795), (3240, 68636), (4320, 51477), (6480, 34318), (12960, 17159)]