797702640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1039}}^1$

素因数の和:1519

約数の個数: 160

約数和(自身を含む): 2835056640

約数和(自身を除く): 2037354000

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, 210, 240, 280, 336, 420, 457, 560, 840, 914, 1039, 1371, 1680, 1828, 2078, 2285, 2742, 3117, 3199, 3656, 4156, 4570, 5195, 5484, 6234, 6398, 6855, 7273, 7312, 8312, 9140, 9597, 10390, 10968, 12468, 12796, 13710, 14546, 15585, 15995, 16624, 18280, 19194, 20780, 21819, 21936, 24936, 25592, 27420, 29092, 31170, 31990, 36365, 36560, 38388, 41560, 43638, 47985, 49872, 51184, 54840, 58184, 62340, 63980, 72730, 76776, 83120, 87276, 95970, 109095, 109680, 116368, 124680, 127960, 145460, 153552, 174552, 191940, 218190, 249360, 255920, 290920, 349104, 383880, 436380, 474823, 581840, 767760, 872760, 949646, 1424469, 1745520, 1899292, 2374115, 2848938, 3323761, 3798584, 4748230, 5697876, 6647522, 7122345, 7597168, 9496460, 9971283, 11395752, 13295044, 14244690, 16618805, 18992920, 19942566, 22791504, 26590088, 28489380, 33237610, 37985840, 39885132, 49856415, 53180176, 56978760, 66475220, 79770264, 99712830, 113957520, 132950440, 159540528, 199425660, 265900880, 398851320, 797702640]

約数ペア:

[(1, 797702640), (2, 398851320), (3, 265900880), (4, 199425660), (5, 159540528), (6, 132950440), (7, 113957520), (8, 99712830), (10, 79770264), (12, 66475220), (14, 56978760), (15, 53180176), (16, 49856415), (20, 39885132), (21, 37985840), (24, 33237610), (28, 28489380), (30, 26590088), (35, 22791504), (40, 19942566), (42, 18992920), (48, 16618805), (56, 14244690), (60, 13295044), (70, 11395752), (80, 9971283), (84, 9496460), (105, 7597168), (112, 7122345), (120, 6647522), (140, 5697876), (168, 4748230), (210, 3798584), (240, 3323761), (280, 2848938), (336, 2374115), (420, 1899292), (457, 1745520), (560, 1424469), (840, 949646), (914, 872760), (1039, 767760), (1371, 581840), (1680, 474823), (1828, 436380), (2078, 383880), (2285, 349104), (2742, 290920), (3117, 255920), (3199, 249360), (3656, 218190), (4156, 191940), (4570, 174552), (5195, 153552), (5484, 145460), (6234, 127960), (6398, 124680), (6855, 116368), (7273, 109680), (7312, 109095), (8312, 95970), (9140, 87276), (9597, 83120), (10390, 76776), (10968, 72730), (12468, 63980), (12796, 62340), (13710, 58184), (14546, 54840), (15585, 51184), (15995, 49872), (16624, 47985), (18280, 43638), (19194, 41560), (20780, 38388), (21819, 36560), (21936, 36365), (24936, 31990), (25592, 31170), (27420, 29092)]