73220280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 128

約数和(自身を含む): 254983680

約数和(自身を除く): 181763400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1301, 1340, 1407, 1608, 1876, 2010, 2345, 2602, 2680, 2814, 3752, 3903, 4020, 4690, 5204, 5628, 6505, 7035, 7806, 8040, 9107, 9380, 10408, 11256, 13010, 14070, 15612, 18214, 18760, 19515, 26020, 27321, 28140, 31224, 36428, 39030, 45535, 52040, 54642, 56280, 72856, 78060, 87167, 91070, 109284, 136605, 156120, 174334, 182140, 218568, 261501, 273210, 348668, 364280, 435835, 523002, 546420, 610169, 697336, 871670, 1046004, 1092840, 1220338, 1307505, 1743340, 1830507, 2092008, 2440676, 2615010, 3050845, 3486680, 3661014, 4881352, 5230020, 6101690, 7322028, 9152535, 10460040, 12203380, 14644056, 18305070, 24406760, 36610140, 73220280]

約数ペア:

[(1, 73220280), (2, 36610140), (3, 24406760), (4, 18305070), (5, 14644056), (6, 12203380), (7, 10460040), (8, 9152535), (10, 7322028), (12, 6101690), (14, 5230020), (15, 4881352), (20, 3661014), (21, 3486680), (24, 3050845), (28, 2615010), (30, 2440676), (35, 2092008), (40, 1830507), (42, 1743340), (56, 1307505), (60, 1220338), (67, 1092840), (70, 1046004), (84, 871670), (105, 697336), (120, 610169), (134, 546420), (140, 523002), (168, 435835), (201, 364280), (210, 348668), (268, 273210), (280, 261501), (335, 218568), (402, 182140), (420, 174334), (469, 156120), (536, 136605), (670, 109284), (804, 91070), (840, 87167), (938, 78060), (1005, 72856), (1301, 56280), (1340, 54642), (1407, 52040), (1608, 45535), (1876, 39030), (2010, 36428), (2345, 31224), (2602, 28140), (2680, 27321), (2814, 26020), (3752, 19515), (3903, 18760), (4020, 18214), (4690, 15612), (5204, 14070), (5628, 13010), (6505, 11256), (7035, 10408), (7806, 9380), (8040, 9107)]