80948560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 248769792

約数和(自身を除く): 167821232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 773, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1546, 1870, 1904, 2380, 2618, 2992, 3080, 3092, 3740, 3865, 4760, 5236, 5411, 6160, 6184, 6545, 7480, 7730, 8503, 9520, 10472, 10822, 12368, 13090, 13141, 14960, 15460, 17006, 20944, 21644, 26180, 26282, 27055, 30920, 34012, 42515, 43288, 52360, 52564, 54110, 59521, 61840, 65705, 68024, 85030, 86576, 91987, 104720, 105128, 108220, 119042, 131410, 136048, 144551, 170060, 183974, 210256, 216440, 238084, 262820, 289102, 297605, 340120, 367948, 432880, 459935, 476168, 525640, 578204, 595210, 680240, 722755, 735896, 919870, 952336, 1011857, 1051280, 1156408, 1190420, 1445510, 1471792, 1839740, 2023714, 2312816, 2380840, 2891020, 3679480, 4047428, 4761680, 5059285, 5782040, 7358960, 8094856, 10118570, 11564080, 16189712, 20237140, 40474280, 80948560]

約数ペア:

[(1, 80948560), (2, 40474280), (4, 20237140), (5, 16189712), (7, 11564080), (8, 10118570), (10, 8094856), (11, 7358960), (14, 5782040), (16, 5059285), (17, 4761680), (20, 4047428), (22, 3679480), (28, 2891020), (34, 2380840), (35, 2312816), (40, 2023714), (44, 1839740), (55, 1471792), (56, 1445510), (68, 1190420), (70, 1156408), (77, 1051280), (80, 1011857), (85, 952336), (88, 919870), (110, 735896), (112, 722755), (119, 680240), (136, 595210), (140, 578204), (154, 525640), (170, 476168), (176, 459935), (187, 432880), (220, 367948), (238, 340120), (272, 297605), (280, 289102), (308, 262820), (340, 238084), (374, 216440), (385, 210256), (440, 183974), (476, 170060), (560, 144551), (595, 136048), (616, 131410), (680, 119042), (748, 108220), (770, 105128), (773, 104720), (880, 91987), (935, 86576), (952, 85030), (1190, 68024), (1232, 65705), (1309, 61840), (1360, 59521), (1496, 54110), (1540, 52564), (1546, 52360), (1870, 43288), (1904, 42515), (2380, 34012), (2618, 30920), (2992, 27055), (3080, 26282), (3092, 26180), (3740, 21644), (3865, 20944), (4760, 17006), (5236, 15460), (5411, 14960), (6160, 13141), (6184, 13090), (6545, 12368), (7480, 10822), (7730, 10472), (8503, 9520)]