225954480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55381}}^1$

素因数の和:55414

約数の個数: 80

約数和(自身を含む): 741675744

約数和(自身を除く): 515721264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 55381, 110762, 166143, 221524, 276905, 332286, 443048, 553810, 664572, 830715, 886096, 941477, 1107620, 1329144, 1661430, 1882954, 2215240, 2658288, 2824431, 3322860, 3765908, 4430480, 4707385, 5648862, 6645720, 7531816, 9414770, 11297724, 13291440, 14122155, 15063632, 18829540, 22595448, 28244310, 37659080, 45190896, 56488620, 75318160, 112977240, 225954480]

約数ペア:

[(1, 225954480), (2, 112977240), (3, 75318160), (4, 56488620), (5, 45190896), (6, 37659080), (8, 28244310), (10, 22595448), (12, 18829540), (15, 15063632), (16, 14122155), (17, 13291440), (20, 11297724), (24, 9414770), (30, 7531816), (34, 6645720), (40, 5648862), (48, 4707385), (51, 4430480), (60, 3765908), (68, 3322860), (80, 2824431), (85, 2658288), (102, 2215240), (120, 1882954), (136, 1661430), (170, 1329144), (204, 1107620), (240, 941477), (255, 886096), (272, 830715), (340, 664572), (408, 553810), (510, 443048), (680, 332286), (816, 276905), (1020, 221524), (1360, 166143), (2040, 110762), (4080, 55381)]