85157520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 304480512

約数和(自身を除く): 219322992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 173, 210, 240, 280, 293, 336, 346, 420, 519, 560, 586, 692, 840, 865, 879, 1038, 1172, 1211, 1384, 1465, 1680, 1730, 1758, 2051, 2076, 2344, 2422, 2595, 2768, 2930, 3460, 3516, 3633, 4102, 4152, 4395, 4688, 4844, 5190, 5860, 6055, 6153, 6920, 7032, 7266, 8204, 8304, 8790, 9688, 10255, 10380, 11720, 12110, 12306, 13840, 14064, 14532, 16408, 17580, 18165, 19376, 20510, 20760, 23440, 24220, 24612, 29064, 30765, 32816, 35160, 36330, 41020, 41520, 48440, 49224, 50689, 58128, 61530, 70320, 72660, 82040, 96880, 98448, 101378, 123060, 145320, 152067, 164080, 202756, 246120, 253445, 290640, 304134, 354823, 405512, 492240, 506890, 608268, 709646, 760335, 811024, 1013780, 1064469, 1216536, 1419292, 1520670, 1774115, 2027560, 2128938, 2433072, 2838584, 3041340, 3548230, 4055120, 4257876, 5322345, 5677168, 6082680, 7096460, 8515752, 10644690, 12165360, 14192920, 17031504, 21289380, 28385840, 42578760, 85157520]

約数ペア:

[(1, 85157520), (2, 42578760), (3, 28385840), (4, 21289380), (5, 17031504), (6, 14192920), (7, 12165360), (8, 10644690), (10, 8515752), (12, 7096460), (14, 6082680), (15, 5677168), (16, 5322345), (20, 4257876), (21, 4055120), (24, 3548230), (28, 3041340), (30, 2838584), (35, 2433072), (40, 2128938), (42, 2027560), (48, 1774115), (56, 1520670), (60, 1419292), (70, 1216536), (80, 1064469), (84, 1013780), (105, 811024), (112, 760335), (120, 709646), (140, 608268), (168, 506890), (173, 492240), (210, 405512), (240, 354823), (280, 304134), (293, 290640), (336, 253445), (346, 246120), (420, 202756), (519, 164080), (560, 152067), (586, 145320), (692, 123060), (840, 101378), (865, 98448), (879, 96880), (1038, 82040), (1172, 72660), (1211, 70320), (1384, 61530), (1465, 58128), (1680, 50689), (1730, 49224), (1758, 48440), (2051, 41520), (2076, 41020), (2344, 36330), (2422, 35160), (2595, 32816), (2768, 30765), (2930, 29064), (3460, 24612), (3516, 24220), (3633, 23440), (4102, 20760), (4152, 20510), (4395, 19376), (4688, 18165), (4844, 17580), (5190, 16408), (5860, 14532), (6055, 14064), (6153, 13840), (6920, 12306), (7032, 12110), (7266, 11720), (8204, 10380), (8304, 10255), (8790, 9688)]