83906420640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{247249}}^1$

素因数の和:247375

約数の個数: 192

約数和(自身を含む): 305055072000

約数和(自身を除く): 221148651360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 202, 210, 224, 240, 280, 303, 336, 404, 420, 480, 505, 560, 606, 672, 707, 808, 840, 1010, 1120, 1212, 1414, 1515, 1616, 1680, 2020, 2121, 2424, 2828, 3030, 3232, 3360, 3535, 4040, 4242, 4848, 5656, 6060, 7070, 8080, 8484, 9696, 10605, 11312, 12120, 14140, 16160, 16968, 21210, 22624, 24240, 28280, 33936, 42420, 48480, 56560, 67872, 84840, 113120, 169680, 247249, 339360, 494498, 741747, 988996, 1236245, 1483494, 1730743, 1977992, 2472490, 2966988, 3461486, 3708735, 3955984, 4944980, 5192229, 5933976, 6922972, 7417470, 7911968, 8653715, 9889960, 10384458, 11867952, 13845944, 14834940, 17307430, 19779920, 20768916, 23735904, 24972149, 25961145, 27691888, 29669880, 34614860, 39559840, 41537832, 49944298, 51922290, 55383776, 59339760, 69229720, 74916447, 83075664, 99888596, 103844580, 118679520, 124860745, 138459440, 149832894, 166151328, 174805043, 199777192, 207689160, 249721490, 276918880, 299665788, 349610086, 374582235, 399554384, 415378320, 499442980, 524415129, 599331576, 699220172, 749164470, 799108768, 830756640, 874025215, 998885960, 1048830258, 1198663152, 1398440344, 1498328940, 1748050430, 1997771920, 2097660516, 2397326304, 2622075645, 2796880688, 2996657880, 3496100860, 3995543840, 4195321032, 5244151290, 5593761376, 5993315760, 6992201720, 8390642064, 10488302580, 11986631520, 13984403440, 16781284128, 20976605160, 27968806880, 41953210320, 83906420640]

約数ペア:

[(1, 83906420640), (2, 41953210320), (3, 27968806880), (4, 20976605160), (5, 16781284128), (6, 13984403440), (7, 11986631520), (8, 10488302580), (10, 8390642064), (12, 6992201720), (14, 5993315760), (15, 5593761376), (16, 5244151290), (20, 4195321032), (21, 3995543840), (24, 3496100860), (28, 2996657880), (30, 2796880688), (32, 2622075645), (35, 2397326304), (40, 2097660516), (42, 1997771920), (48, 1748050430), (56, 1498328940), (60, 1398440344), (70, 1198663152), (80, 1048830258), (84, 998885960), (96, 874025215), (101, 830756640), (105, 799108768), (112, 749164470), (120, 699220172), (140, 599331576), (160, 524415129), (168, 499442980), (202, 415378320), (210, 399554384), (224, 374582235), (240, 349610086), (280, 299665788), (303, 276918880), (336, 249721490), (404, 207689160), (420, 199777192), (480, 174805043), (505, 166151328), (560, 149832894), (606, 138459440), (672, 124860745), (707, 118679520), (808, 103844580), (840, 99888596), (1010, 83075664), (1120, 74916447), (1212, 69229720), (1414, 59339760), (1515, 55383776), (1616, 51922290), (1680, 49944298), (2020, 41537832), (2121, 39559840), (2424, 34614860), (2828, 29669880), (3030, 27691888), (3232, 25961145), (3360, 24972149), (3535, 23735904), (4040, 20768916), (4242, 19779920), (4848, 17307430), (5656, 14834940), (6060, 13845944), (7070, 11867952), (8080, 10384458), (8484, 9889960), (9696, 8653715), (10605, 7911968), (11312, 7417470), (12120, 6922972), (14140, 5933976), (16160, 5192229), (16968, 4944980), (21210, 3955984), (22624, 3708735), (24240, 3461486), (28280, 2966988), (33936, 2472490), (42420, 1977992), (48480, 1730743), (56560, 1483494), (67872, 1236245), (84840, 988996), (113120, 741747), (169680, 494498), (247249, 339360)]