201938310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1635

約数の個数: 144

約数和(自身を含む): 632221200

約数和(自身を除く): 430282890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 203, 210, 245, 261, 290, 294, 315, 406, 435, 441, 490, 522, 609, 630, 735, 870, 882, 1015, 1218, 1305, 1421, 1470, 1579, 1827, 2030, 2205, 2610, 2842, 3045, 3158, 3654, 4263, 4410, 4737, 6090, 7105, 7895, 8526, 9135, 9474, 11053, 12789, 14210, 14211, 15790, 18270, 21315, 22106, 23685, 25578, 28422, 33159, 42630, 45791, 47370, 55265, 63945, 66318, 71055, 77371, 91582, 99477, 110530, 127890, 137373, 142110, 154742, 165795, 198954, 228955, 232113, 274746, 320537, 331590, 386855, 412119, 457910, 464226, 497385, 641074, 686865, 696339, 773710, 824238, 961611, 994770, 1160565, 1373730, 1392678, 1602685, 1923222, 2060595, 2243759, 2321130, 2884833, 3205370, 3481695, 4121190, 4487518, 4808055, 5769666, 6731277, 6963390, 9616110, 11218795, 13462554, 14424165, 20193831, 22437590, 28848330, 33656385, 40387662, 67312770, 100969155, 201938310]

約数ペア:

[(1, 201938310), (2, 100969155), (3, 67312770), (5, 40387662), (6, 33656385), (7, 28848330), (9, 22437590), (10, 20193831), (14, 14424165), (15, 13462554), (18, 11218795), (21, 9616110), (29, 6963390), (30, 6731277), (35, 5769666), (42, 4808055), (45, 4487518), (49, 4121190), (58, 3481695), (63, 3205370), (70, 2884833), (87, 2321130), (90, 2243759), (98, 2060595), (105, 1923222), (126, 1602685), (145, 1392678), (147, 1373730), (174, 1160565), (203, 994770), (210, 961611), (245, 824238), (261, 773710), (290, 696339), (294, 686865), (315, 641074), (406, 497385), (435, 464226), (441, 457910), (490, 412119), (522, 386855), (609, 331590), (630, 320537), (735, 274746), (870, 232113), (882, 228955), (1015, 198954), (1218, 165795), (1305, 154742), (1421, 142110), (1470, 137373), (1579, 127890), (1827, 110530), (2030, 99477), (2205, 91582), (2610, 77371), (2842, 71055), (3045, 66318), (3158, 63945), (3654, 55265), (4263, 47370), (4410, 45791), (4737, 42630), (6090, 33159), (7105, 28422), (7895, 25578), (8526, 23685), (9135, 22106), (9474, 21315), (11053, 18270), (12789, 15790), (14210, 14211)]