228055860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66683}}^1$

素因数の和:66717

約数の個数: 72

約数和(自身を含む): 728189280

約数和(自身を除く): 500133420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 66683, 133366, 200049, 266732, 333415, 400098, 600147, 666830, 800196, 1000245, 1200294, 1266977, 1333660, 2000490, 2400588, 2533954, 3000735, 3800931, 4000980, 5067908, 6001470, 6334885, 7601862, 11402793, 12002940, 12669770, 15203724, 19004655, 22805586, 25339540, 38009310, 45611172, 57013965, 76018620, 114027930, 228055860]

約数ペア:

[(1, 228055860), (2, 114027930), (3, 76018620), (4, 57013965), (5, 45611172), (6, 38009310), (9, 25339540), (10, 22805586), (12, 19004655), (15, 15203724), (18, 12669770), (19, 12002940), (20, 11402793), (30, 7601862), (36, 6334885), (38, 6001470), (45, 5067908), (57, 4000980), (60, 3800931), (76, 3000735), (90, 2533954), (95, 2400588), (114, 2000490), (171, 1333660), (180, 1266977), (190, 1200294), (228, 1000245), (285, 800196), (342, 666830), (380, 600147), (570, 400098), (684, 333415), (855, 266732), (1140, 200049), (1710, 133366), (3420, 66683)]