188210520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 630936000

約数和(自身を除く): 442725480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 229, 270, 360, 458, 540, 687, 761, 916, 1080, 1145, 1374, 1522, 1832, 2061, 2283, 2290, 2748, 3044, 3435, 3805, 4122, 4566, 4580, 5496, 6088, 6183, 6849, 6870, 7610, 8244, 9132, 9160, 10305, 11415, 12366, 13698, 13740, 15220, 16488, 18264, 20547, 20610, 22830, 24732, 27396, 27480, 30440, 30915, 34245, 41094, 41220, 45660, 49464, 54792, 61830, 68490, 82188, 82440, 91320, 102735, 123660, 136980, 164376, 174269, 205470, 247320, 273960, 348538, 410940, 522807, 697076, 821880, 871345, 1045614, 1394152, 1568421, 1742690, 2091228, 2614035, 3136842, 3485380, 4182456, 4705263, 5228070, 6273684, 6970760, 7842105, 9410526, 10456140, 12547368, 15684210, 18821052, 20912280, 23526315, 31368420, 37642104, 47052630, 62736840, 94105260, 188210520]

約数ペア:

[(1, 188210520), (2, 94105260), (3, 62736840), (4, 47052630), (5, 37642104), (6, 31368420), (8, 23526315), (9, 20912280), (10, 18821052), (12, 15684210), (15, 12547368), (18, 10456140), (20, 9410526), (24, 7842105), (27, 6970760), (30, 6273684), (36, 5228070), (40, 4705263), (45, 4182456), (54, 3485380), (60, 3136842), (72, 2614035), (90, 2091228), (108, 1742690), (120, 1568421), (135, 1394152), (180, 1045614), (216, 871345), (229, 821880), (270, 697076), (360, 522807), (458, 410940), (540, 348538), (687, 273960), (761, 247320), (916, 205470), (1080, 174269), (1145, 164376), (1374, 136980), (1522, 123660), (1832, 102735), (2061, 91320), (2283, 82440), (2290, 82188), (2748, 68490), (3044, 61830), (3435, 54792), (3805, 49464), (4122, 45660), (4566, 41220), (4580, 41094), (5496, 34245), (6088, 30915), (6183, 30440), (6849, 27480), (6870, 27396), (7610, 24732), (8244, 22830), (9132, 20610), (9160, 20547), (10305, 18264), (11415, 16488), (12366, 15220), (13698, 13740)]