201532890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 547223040

約数和(自身を除く): 345690150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 103, 130, 145, 173, 174, 195, 206, 290, 309, 346, 377, 390, 435, 515, 519, 618, 754, 865, 870, 1030, 1038, 1131, 1339, 1545, 1730, 1885, 2249, 2262, 2595, 2678, 2987, 3090, 3770, 4017, 4498, 5017, 5190, 5655, 5974, 6695, 6747, 8034, 8961, 10034, 11245, 11310, 13390, 13494, 14935, 15051, 17819, 17922, 20085, 22490, 25085, 29870, 30102, 33735, 35638, 38831, 40170, 44805, 50170, 53457, 65221, 67470, 75255, 77662, 89095, 89610, 106914, 116493, 130442, 150510, 178190, 194155, 195663, 231647, 232986, 267285, 326105, 388310, 391326, 463294, 516751, 534570, 582465, 652210, 694941, 978315, 1033502, 1158235, 1164930, 1389882, 1550253, 1956630, 2316470, 2583755, 3100506, 3474705, 5167510, 6717763, 6949410, 7751265, 13435526, 15502530, 20153289, 33588815, 40306578, 67177630, 100766445, 201532890]

約数ペア:

[(1, 201532890), (2, 100766445), (3, 67177630), (5, 40306578), (6, 33588815), (10, 20153289), (13, 15502530), (15, 13435526), (26, 7751265), (29, 6949410), (30, 6717763), (39, 5167510), (58, 3474705), (65, 3100506), (78, 2583755), (87, 2316470), (103, 1956630), (130, 1550253), (145, 1389882), (173, 1164930), (174, 1158235), (195, 1033502), (206, 978315), (290, 694941), (309, 652210), (346, 582465), (377, 534570), (390, 516751), (435, 463294), (515, 391326), (519, 388310), (618, 326105), (754, 267285), (865, 232986), (870, 231647), (1030, 195663), (1038, 194155), (1131, 178190), (1339, 150510), (1545, 130442), (1730, 116493), (1885, 106914), (2249, 89610), (2262, 89095), (2595, 77662), (2678, 75255), (2987, 67470), (3090, 65221), (3770, 53457), (4017, 50170), (4498, 44805), (5017, 40170), (5190, 38831), (5655, 35638), (5974, 33735), (6695, 30102), (6747, 29870), (8034, 25085), (8961, 22490), (10034, 20085), (11245, 17922), (11310, 17819), (13390, 15051), (13494, 14935)]