455826280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1419

約数の個数: 128

約数和(自身を含む): 1276289280

約数和(自身を除く): 820463000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 182, 194, 260, 280, 364, 388, 455, 485, 520, 679, 728, 776, 910, 970, 1261, 1291, 1358, 1820, 1940, 2522, 2582, 2716, 3395, 3640, 3880, 5044, 5164, 5432, 6305, 6455, 6790, 8827, 9037, 10088, 10328, 12610, 12910, 13580, 16783, 17654, 18074, 25220, 25820, 27160, 33566, 35308, 36148, 44135, 45185, 50440, 51640, 67132, 70616, 72296, 83915, 88270, 90370, 117481, 125227, 134264, 167830, 176540, 180740, 234962, 250454, 335660, 353080, 361480, 469924, 500908, 587405, 626135, 671320, 876589, 939848, 1001816, 1174810, 1252270, 1627951, 1753178, 2349620, 2504540, 3255902, 3506356, 4382945, 4699240, 5009080, 6511804, 7012712, 8139755, 8765890, 11395657, 13023608, 16279510, 17531780, 22791314, 32559020, 35063560, 45582628, 56978285, 65118040, 91165256, 113956570, 227913140, 455826280]

約数ペア:

[(1, 455826280), (2, 227913140), (4, 113956570), (5, 91165256), (7, 65118040), (8, 56978285), (10, 45582628), (13, 35063560), (14, 32559020), (20, 22791314), (26, 17531780), (28, 16279510), (35, 13023608), (40, 11395657), (52, 8765890), (56, 8139755), (65, 7012712), (70, 6511804), (91, 5009080), (97, 4699240), (104, 4382945), (130, 3506356), (140, 3255902), (182, 2504540), (194, 2349620), (260, 1753178), (280, 1627951), (364, 1252270), (388, 1174810), (455, 1001816), (485, 939848), (520, 876589), (679, 671320), (728, 626135), (776, 587405), (910, 500908), (970, 469924), (1261, 361480), (1291, 353080), (1358, 335660), (1820, 250454), (1940, 234962), (2522, 180740), (2582, 176540), (2716, 167830), (3395, 134264), (3640, 125227), (3880, 117481), (5044, 90370), (5164, 88270), (5432, 83915), (6305, 72296), (6455, 70616), (6790, 67132), (8827, 51640), (9037, 50440), (10088, 45185), (10328, 44135), (12610, 36148), (12910, 35308), (13580, 33566), (16783, 27160), (17654, 25820), (18074, 25220)]