126131460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1777}}^1$

素因数の和:1822

約数の個数: 144

約数和(自身を含む): 437302656

約数和(自身を除く): 311171196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1777, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 3554, 4732, 5070, 5331, 5460, 5915, 7098, 7108, 8885, 10140, 10662, 11830, 12439, 14196, 17745, 17770, 21324, 23101, 23660, 24878, 26655, 35490, 35540, 37317, 46202, 49756, 53310, 62195, 69303, 70980, 74634, 92404, 106620, 115505, 124390, 138606, 149268, 161707, 186585, 231010, 248780, 277212, 300313, 323414, 346515, 373170, 462020, 485121, 600626, 646828, 693030, 746340, 808535, 900939, 970242, 1201252, 1386060, 1501565, 1617070, 1801878, 1940484, 2102191, 2425605, 3003130, 3234140, 3603756, 4204382, 4504695, 4851210, 6006260, 6306573, 8408764, 9009390, 9702420, 10510955, 12613146, 18018780, 21021910, 25226292, 31532865, 42043820, 63065730, 126131460]

約数ペア:

[(1, 126131460), (2, 63065730), (3, 42043820), (4, 31532865), (5, 25226292), (6, 21021910), (7, 18018780), (10, 12613146), (12, 10510955), (13, 9702420), (14, 9009390), (15, 8408764), (20, 6306573), (21, 6006260), (26, 4851210), (28, 4504695), (30, 4204382), (35, 3603756), (39, 3234140), (42, 3003130), (52, 2425605), (60, 2102191), (65, 1940484), (70, 1801878), (78, 1617070), (84, 1501565), (91, 1386060), (105, 1201252), (130, 970242), (140, 900939), (156, 808535), (169, 746340), (182, 693030), (195, 646828), (210, 600626), (260, 485121), (273, 462020), (338, 373170), (364, 346515), (390, 323414), (420, 300313), (455, 277212), (507, 248780), (546, 231010), (676, 186585), (780, 161707), (845, 149268), (910, 138606), (1014, 124390), (1092, 115505), (1183, 106620), (1365, 92404), (1690, 74634), (1777, 70980), (1820, 69303), (2028, 62195), (2366, 53310), (2535, 49756), (2730, 46202), (3380, 37317), (3549, 35540), (3554, 35490), (4732, 26655), (5070, 24878), (5331, 23660), (5460, 23101), (5915, 21324), (7098, 17770), (7108, 17745), (8885, 14196), (10140, 12439), (10662, 11830)]