301672215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 620928000

約数和(自身を除く): 319255785

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 83, 95, 109, 117, 135, 171, 195, 247, 249, 285, 327, 351, 415, 513, 545, 585, 741, 747, 855, 981, 1079, 1235, 1245, 1417, 1577, 1635, 1755, 2071, 2223, 2241, 2565, 2943, 3237, 3705, 3735, 4251, 4731, 4905, 5395, 6213, 6669, 7085, 7885, 9047, 9711, 10355, 11115, 11205, 12753, 14193, 14715, 16185, 18639, 20501, 21255, 23655, 26923, 27141, 29133, 31065, 33345, 38259, 42579, 45235, 48555, 55917, 61503, 63765, 70965, 80769, 81423, 93195, 102505, 117611, 134615, 135705, 145665, 171893, 184509, 191295, 212895, 242307, 244269, 279585, 307515, 352833, 403845, 407115, 515679, 553527, 588055, 726921, 859465, 922545, 1058499, 1211535, 1221345, 1547037, 1764165, 2234609, 2578395, 2767635, 3175497, 3634605, 4641111, 5292495, 6703827, 7735185, 11173045, 15877485, 20111481, 23205555, 33519135, 60334443, 100557405, 301672215]

約数ペア:

[(1, 301672215), (3, 100557405), (5, 60334443), (9, 33519135), (13, 23205555), (15, 20111481), (19, 15877485), (27, 11173045), (39, 7735185), (45, 6703827), (57, 5292495), (65, 4641111), (83, 3634605), (95, 3175497), (109, 2767635), (117, 2578395), (135, 2234609), (171, 1764165), (195, 1547037), (247, 1221345), (249, 1211535), (285, 1058499), (327, 922545), (351, 859465), (415, 726921), (513, 588055), (545, 553527), (585, 515679), (741, 407115), (747, 403845), (855, 352833), (981, 307515), (1079, 279585), (1235, 244269), (1245, 242307), (1417, 212895), (1577, 191295), (1635, 184509), (1755, 171893), (2071, 145665), (2223, 135705), (2241, 134615), (2565, 117611), (2943, 102505), (3237, 93195), (3705, 81423), (3735, 80769), (4251, 70965), (4731, 63765), (4905, 61503), (5395, 55917), (6213, 48555), (6669, 45235), (7085, 42579), (7885, 38259), (9047, 33345), (9711, 31065), (10355, 29133), (11115, 27141), (11205, 26923), (12753, 23655), (14193, 21255), (14715, 20501), (16185, 18639)]