161392560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5651}}^1$

素因数の和:5691

約数の個数: 160

約数和(自身を含む): 605532672

約数和(自身を除く): 444140112

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, 2856, 3570, 4080, 4760, 5651, 5712, 7140, 9520, 11302, 14280, 16953, 22604, 28255, 28560, 33906, 39557, 45208, 56510, 67812, 79114, 84765, 90416, 96067, 113020, 118671, 135624, 158228, 169530, 192134, 197785, 226040, 237342, 271248, 288201, 316456, 339060, 384268, 395570, 452080, 474684, 480335, 576402, 593355, 632912, 672469, 678120, 768536, 791140, 949368, 960670, 1152804, 1186710, 1344938, 1356240, 1441005, 1537072, 1582280, 1898736, 1921340, 2017407, 2305608, 2373420, 2689876, 2882010, 3164560, 3362345, 3842680, 4034814, 4611216, 4746840, 5379752, 5764020, 6724690, 7685360, 8069628, 9493680, 10087035, 10759504, 11528040, 13449380, 16139256, 20174070, 23056080, 26898760, 32278512, 40348140, 53797520, 80696280, 161392560]

約数ペア:

[(1, 161392560), (2, 80696280), (3, 53797520), (4, 40348140), (5, 32278512), (6, 26898760), (7, 23056080), (8, 20174070), (10, 16139256), (12, 13449380), (14, 11528040), (15, 10759504), (16, 10087035), (17, 9493680), (20, 8069628), (21, 7685360), (24, 6724690), (28, 5764020), (30, 5379752), (34, 4746840), (35, 4611216), (40, 4034814), (42, 3842680), (48, 3362345), (51, 3164560), (56, 2882010), (60, 2689876), (68, 2373420), (70, 2305608), (80, 2017407), (84, 1921340), (85, 1898736), (102, 1582280), (105, 1537072), (112, 1441005), (119, 1356240), (120, 1344938), (136, 1186710), (140, 1152804), (168, 960670), (170, 949368), (204, 791140), (210, 768536), (238, 678120), (240, 672469), (255, 632912), (272, 593355), (280, 576402), (336, 480335), (340, 474684), (357, 452080), (408, 395570), (420, 384268), (476, 339060), (510, 316456), (560, 288201), (595, 271248), (680, 237342), (714, 226040), (816, 197785), (840, 192134), (952, 169530), (1020, 158228), (1190, 135624), (1360, 118671), (1428, 113020), (1680, 96067), (1785, 90416), (1904, 84765), (2040, 79114), (2380, 67812), (2856, 56510), (3570, 45208), (4080, 39557), (4760, 33906), (5651, 28560), (5712, 28255), (7140, 22604), (9520, 16953), (11302, 14280)]