78282960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2741}}^1$

素因数の和:2781

約数の個数: 160

約数和(自身を含む): 293766912

約数和(自身を除く): 215483952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2741, 2856, 3570, 4080, 4760, 5482, 5712, 7140, 8223, 9520, 10964, 13705, 14280, 16446, 19187, 21928, 27410, 28560, 32892, 38374, 41115, 43856, 46597, 54820, 57561, 65784, 76748, 82230, 93194, 95935, 109640, 115122, 131568, 139791, 153496, 164460, 186388, 191870, 219280, 230244, 232985, 279582, 287805, 306992, 326179, 328920, 372776, 383740, 460488, 465970, 559164, 575610, 652358, 657840, 698955, 745552, 767480, 920976, 931940, 978537, 1118328, 1151220, 1304716, 1397910, 1534960, 1630895, 1863880, 1957074, 2236656, 2302440, 2609432, 2795820, 3261790, 3727760, 3914148, 4604880, 4892685, 5218864, 5591640, 6523580, 7828296, 9785370, 11183280, 13047160, 15656592, 19570740, 26094320, 39141480, 78282960]

約数ペア:

[(1, 78282960), (2, 39141480), (3, 26094320), (4, 19570740), (5, 15656592), (6, 13047160), (7, 11183280), (8, 9785370), (10, 7828296), (12, 6523580), (14, 5591640), (15, 5218864), (16, 4892685), (17, 4604880), (20, 3914148), (21, 3727760), (24, 3261790), (28, 2795820), (30, 2609432), (34, 2302440), (35, 2236656), (40, 1957074), (42, 1863880), (48, 1630895), (51, 1534960), (56, 1397910), (60, 1304716), (68, 1151220), (70, 1118328), (80, 978537), (84, 931940), (85, 920976), (102, 767480), (105, 745552), (112, 698955), (119, 657840), (120, 652358), (136, 575610), (140, 559164), (168, 465970), (170, 460488), (204, 383740), (210, 372776), (238, 328920), (240, 326179), (255, 306992), (272, 287805), (280, 279582), (336, 232985), (340, 230244), (357, 219280), (408, 191870), (420, 186388), (476, 164460), (510, 153496), (560, 139791), (595, 131568), (680, 115122), (714, 109640), (816, 95935), (840, 93194), (952, 82230), (1020, 76748), (1190, 65784), (1360, 57561), (1428, 54820), (1680, 46597), (1785, 43856), (1904, 41115), (2040, 38374), (2380, 32892), (2741, 28560), (2856, 27410), (3570, 21928), (4080, 19187), (4760, 16446), (5482, 14280), (5712, 13705), (7140, 10964), (8223, 9520)]