139229280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3581}}^1$

素因数の和:3611

約数の個数: 144

約数和(自身を含む): 492854544

約数和(自身を除く): 353625264

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3581, 3888, 4320, 4860, 6480, 7162, 7776, 9720, 10743, 12960, 14324, 17905, 19440, 21486, 28648, 32229, 35810, 38880, 42972, 53715, 57296, 64458, 71620, 85944, 96687, 107430, 114592, 128916, 143240, 161145, 171888, 193374, 214860, 257832, 286480, 290061, 322290, 343776, 386748, 429720, 483435, 515664, 572960, 580122, 644580, 773496, 859440, 870183, 966870, 1031328, 1160244, 1289160, 1450305, 1546992, 1718880, 1740366, 1933740, 2320488, 2578320, 2900610, 3093984, 3480732, 3867480, 4350915, 4640976, 5156640, 5801220, 6961464, 7734960, 8701830, 9281952, 11602440, 13922928, 15469920, 17403660, 23204880, 27845856, 34807320, 46409760, 69614640, 139229280]

約数ペア:

[(1, 139229280), (2, 69614640), (3, 46409760), (4, 34807320), (5, 27845856), (6, 23204880), (8, 17403660), (9, 15469920), (10, 13922928), (12, 11602440), (15, 9281952), (16, 8701830), (18, 7734960), (20, 6961464), (24, 5801220), (27, 5156640), (30, 4640976), (32, 4350915), (36, 3867480), (40, 3480732), (45, 3093984), (48, 2900610), (54, 2578320), (60, 2320488), (72, 1933740), (80, 1740366), (81, 1718880), (90, 1546992), (96, 1450305), (108, 1289160), (120, 1160244), (135, 1031328), (144, 966870), (160, 870183), (162, 859440), (180, 773496), (216, 644580), (240, 580122), (243, 572960), (270, 515664), (288, 483435), (324, 429720), (360, 386748), (405, 343776), (432, 322290), (480, 290061), (486, 286480), (540, 257832), (648, 214860), (720, 193374), (810, 171888), (864, 161145), (972, 143240), (1080, 128916), (1215, 114592), (1296, 107430), (1440, 96687), (1620, 85944), (1944, 71620), (2160, 64458), (2430, 57296), (2592, 53715), (3240, 42972), (3581, 38880), (3888, 35810), (4320, 32229), (4860, 28648), (6480, 21486), (7162, 19440), (7776, 17905), (9720, 14324), (10743, 12960)]