313792380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17609}}^1$

素因数の和:17641

約数の個数: 120

約数和(自身を含む): 1073928240

約数和(自身を除く): 760135860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17609, 17820, 35218, 52827, 70436, 88045, 105654, 158481, 176090, 193699, 211308, 264135, 316962, 352180, 387398, 475443, 528270, 581097, 633924, 774796, 792405, 950886, 968495, 1056540, 1162194, 1426329, 1584810, 1743291, 1901772, 1936990, 2324388, 2377215, 2852658, 2905485, 3169620, 3486582, 3873980, 4754430, 5229873, 5705316, 5810970, 6973164, 7131645, 8716455, 9508860, 10459746, 11621940, 14263290, 15689619, 17432910, 20919492, 26149365, 28526580, 31379238, 34865820, 52298730, 62758476, 78448095, 104597460, 156896190, 313792380]

約数ペア:

[(1, 313792380), (2, 156896190), (3, 104597460), (4, 78448095), (5, 62758476), (6, 52298730), (9, 34865820), (10, 31379238), (11, 28526580), (12, 26149365), (15, 20919492), (18, 17432910), (20, 15689619), (22, 14263290), (27, 11621940), (30, 10459746), (33, 9508860), (36, 8716455), (44, 7131645), (45, 6973164), (54, 5810970), (55, 5705316), (60, 5229873), (66, 4754430), (81, 3873980), (90, 3486582), (99, 3169620), (108, 2905485), (110, 2852658), (132, 2377215), (135, 2324388), (162, 1936990), (165, 1901772), (180, 1743291), (198, 1584810), (220, 1426329), (270, 1162194), (297, 1056540), (324, 968495), (330, 950886), (396, 792405), (405, 774796), (495, 633924), (540, 581097), (594, 528270), (660, 475443), (810, 387398), (891, 352180), (990, 316962), (1188, 264135), (1485, 211308), (1620, 193699), (1782, 176090), (1980, 158481), (2970, 105654), (3564, 88045), (4455, 70436), (5940, 52827), (8910, 35218), (17609, 17820)]