405900144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1283}}^1$

素因数の和:1336

約数の個数: 120

約数和(自身を含む): 1231535760

約数和(自身を除く): 825635616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1283, 1352, 1521, 1872, 2028, 2197, 2566, 2704, 3042, 3849, 4056, 4394, 5132, 6084, 6591, 7698, 8112, 8788, 10264, 11547, 12168, 13182, 15396, 16679, 17576, 19773, 20528, 23094, 24336, 26364, 30792, 33358, 35152, 39546, 46188, 50037, 52728, 61584, 66716, 79092, 92376, 100074, 105456, 133432, 150111, 158184, 184752, 200148, 216827, 266864, 300222, 316368, 400296, 433654, 600444, 650481, 800592, 867308, 1200888, 1300962, 1734616, 1951443, 2401776, 2601924, 2818751, 3469232, 3902886, 5203848, 5637502, 7805772, 8456253, 10407696, 11275004, 15611544, 16912506, 22550008, 25368759, 31223088, 33825012, 45100016, 50737518, 67650024, 101475036, 135300048, 202950072, 405900144]

約数ペア:

[(1, 405900144), (2, 202950072), (3, 135300048), (4, 101475036), (6, 67650024), (8, 50737518), (9, 45100016), (12, 33825012), (13, 31223088), (16, 25368759), (18, 22550008), (24, 16912506), (26, 15611544), (36, 11275004), (39, 10407696), (48, 8456253), (52, 7805772), (72, 5637502), (78, 5203848), (104, 3902886), (117, 3469232), (144, 2818751), (156, 2601924), (169, 2401776), (208, 1951443), (234, 1734616), (312, 1300962), (338, 1200888), (468, 867308), (507, 800592), (624, 650481), (676, 600444), (936, 433654), (1014, 400296), (1283, 316368), (1352, 300222), (1521, 266864), (1872, 216827), (2028, 200148), (2197, 184752), (2566, 158184), (2704, 150111), (3042, 133432), (3849, 105456), (4056, 100074), (4394, 92376), (5132, 79092), (6084, 66716), (6591, 61584), (7698, 52728), (8112, 50037), (8788, 46188), (10264, 39546), (11547, 35152), (12168, 33358), (13182, 30792), (15396, 26364), (16679, 24336), (17576, 23094), (19773, 20528)]