77740320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 192

約数和(自身を含む): 296545536

約数和(自身を除く): 218805216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1361, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2722, 2856, 3360, 3570, 3808, 4080, 4083, 4760, 5444, 5712, 6805, 7140, 8160, 8166, 9520, 9527, 10888, 11424, 13610, 14280, 16332, 19040, 19054, 20415, 21776, 23137, 27220, 28560, 28581, 32664, 38108, 40830, 43552, 46274, 47635, 54440, 57120, 57162, 65328, 69411, 76216, 81660, 92548, 95270, 108880, 114324, 115685, 130656, 138822, 142905, 152432, 161959, 163320, 185096, 190540, 217760, 228648, 231370, 277644, 285810, 304864, 323918, 326640, 347055, 370192, 381080, 457296, 462740, 485877, 555288, 571620, 647836, 653280, 694110, 740384, 762160, 809795, 914592, 925480, 971754, 1110576, 1143240, 1295672, 1388220, 1524320, 1619590, 1850960, 1943508, 2221152, 2286480, 2429385, 2591344, 2776440, 3239180, 3701920, 3887016, 4572960, 4858770, 5182688, 5552880, 6478360, 7774032, 9717540, 11105760, 12956720, 15548064, 19435080, 25913440, 38870160, 77740320]

約数ペア:

[(1, 77740320), (2, 38870160), (3, 25913440), (4, 19435080), (5, 15548064), (6, 12956720), (7, 11105760), (8, 9717540), (10, 7774032), (12, 6478360), (14, 5552880), (15, 5182688), (16, 4858770), (17, 4572960), (20, 3887016), (21, 3701920), (24, 3239180), (28, 2776440), (30, 2591344), (32, 2429385), (34, 2286480), (35, 2221152), (40, 1943508), (42, 1850960), (48, 1619590), (51, 1524320), (56, 1388220), (60, 1295672), (68, 1143240), (70, 1110576), (80, 971754), (84, 925480), (85, 914592), (96, 809795), (102, 762160), (105, 740384), (112, 694110), (119, 653280), (120, 647836), (136, 571620), (140, 555288), (160, 485877), (168, 462740), (170, 457296), (204, 381080), (210, 370192), (224, 347055), (238, 326640), (240, 323918), (255, 304864), (272, 285810), (280, 277644), (336, 231370), (340, 228648), (357, 217760), (408, 190540), (420, 185096), (476, 163320), (480, 161959), (510, 152432), (544, 142905), (560, 138822), (595, 130656), (672, 115685), (680, 114324), (714, 108880), (816, 95270), (840, 92548), (952, 81660), (1020, 76216), (1120, 69411), (1190, 65328), (1360, 57162), (1361, 57120), (1428, 54440), (1632, 47635), (1680, 46274), (1785, 43552), (1904, 40830), (2040, 38108), (2380, 32664), (2720, 28581), (2722, 28560), (2856, 27220), (3360, 23137), (3570, 21776), (3808, 20415), (4080, 19054), (4083, 19040), (4760, 16332), (5444, 14280), (5712, 13610), (6805, 11424), (7140, 10888), (8160, 9527), (8166, 9520)]