305053128

素因数分解:

$2^3\times 3^4\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 888624000

約数和(自身を除く): 583570872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 79, 81, 101, 108, 118, 158, 162, 177, 202, 216, 236, 237, 303, 316, 324, 354, 404, 472, 474, 531, 606, 632, 648, 708, 711, 808, 909, 948, 1062, 1212, 1416, 1422, 1593, 1818, 1896, 2124, 2133, 2424, 2727, 2844, 3186, 3636, 4248, 4266, 4661, 4779, 5454, 5688, 5959, 6372, 6399, 7272, 7979, 8181, 8532, 9322, 9558, 10908, 11918, 12744, 12798, 13983, 15958, 16362, 17064, 17877, 18644, 19116, 21816, 23836, 23937, 25596, 27966, 31916, 32724, 35754, 37288, 38232, 41949, 47672, 47874, 51192, 53631, 55932, 63832, 65448, 71508, 71811, 83898, 95748, 107262, 111864, 125847, 143016, 143622, 160893, 167796, 191496, 214524, 215433, 251694, 287244, 321786, 335592, 377541, 429048, 430866, 470761, 482679, 503388, 574488, 643572, 646299, 755082, 861732, 941522, 965358, 1006776, 1287144, 1292598, 1412283, 1510164, 1723464, 1883044, 1930716, 2585196, 2824566, 3020328, 3766088, 3861432, 4236849, 5170392, 5649132, 8473698, 11298264, 12710547, 16947396, 25421094, 33894792, 38131641, 50842188, 76263282, 101684376, 152526564, 305053128]

約数ペア:

[(1, 305053128), (2, 152526564), (3, 101684376), (4, 76263282), (6, 50842188), (8, 38131641), (9, 33894792), (12, 25421094), (18, 16947396), (24, 12710547), (27, 11298264), (36, 8473698), (54, 5649132), (59, 5170392), (72, 4236849), (79, 3861432), (81, 3766088), (101, 3020328), (108, 2824566), (118, 2585196), (158, 1930716), (162, 1883044), (177, 1723464), (202, 1510164), (216, 1412283), (236, 1292598), (237, 1287144), (303, 1006776), (316, 965358), (324, 941522), (354, 861732), (404, 755082), (472, 646299), (474, 643572), (531, 574488), (606, 503388), (632, 482679), (648, 470761), (708, 430866), (711, 429048), (808, 377541), (909, 335592), (948, 321786), (1062, 287244), (1212, 251694), (1416, 215433), (1422, 214524), (1593, 191496), (1818, 167796), (1896, 160893), (2124, 143622), (2133, 143016), (2424, 125847), (2727, 111864), (2844, 107262), (3186, 95748), (3636, 83898), (4248, 71811), (4266, 71508), (4661, 65448), (4779, 63832), (5454, 55932), (5688, 53631), (5959, 51192), (6372, 47874), (6399, 47672), (7272, 41949), (7979, 38232), (8181, 37288), (8532, 35754), (9322, 32724), (9558, 31916), (10908, 27966), (11918, 25596), (12744, 23937), (12798, 23836), (13983, 21816), (15958, 19116), (16362, 18644), (17064, 17877)]