122918220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 396963840

約数和(自身を除く): 274045620

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, 127, 171, 180, 190, 228, 254, 283, 285, 342, 380, 381, 508, 566, 570, 635, 684, 762, 849, 855, 1132, 1140, 1143, 1270, 1415, 1524, 1698, 1710, 1905, 2286, 2413, 2540, 2547, 2830, 3396, 3420, 3810, 4245, 4572, 4826, 5094, 5377, 5660, 5715, 7239, 7620, 8490, 9652, 10188, 10754, 11430, 12065, 12735, 14478, 16131, 16980, 21508, 21717, 22860, 24130, 25470, 26885, 28956, 32262, 35941, 36195, 43434, 48260, 48393, 50940, 53770, 64524, 71882, 72390, 80655, 86868, 96786, 107540, 107823, 108585, 143764, 144780, 161310, 179705, 193572, 215646, 217170, 241965, 322620, 323469, 359410, 431292, 434340, 483930, 539115, 646938, 682879, 718820, 967860, 1078230, 1293876, 1365758, 1617345, 2048637, 2156460, 2731516, 3234690, 3414395, 4097274, 6145911, 6469380, 6828790, 8194548, 10243185, 12291822, 13657580, 20486370, 24583644, 30729555, 40972740, 61459110, 122918220]

約数ペア:

[(1, 122918220), (2, 61459110), (3, 40972740), (4, 30729555), (5, 24583644), (6, 20486370), (9, 13657580), (10, 12291822), (12, 10243185), (15, 8194548), (18, 6828790), (19, 6469380), (20, 6145911), (30, 4097274), (36, 3414395), (38, 3234690), (45, 2731516), (57, 2156460), (60, 2048637), (76, 1617345), (90, 1365758), (95, 1293876), (114, 1078230), (127, 967860), (171, 718820), (180, 682879), (190, 646938), (228, 539115), (254, 483930), (283, 434340), (285, 431292), (342, 359410), (380, 323469), (381, 322620), (508, 241965), (566, 217170), (570, 215646), (635, 193572), (684, 179705), (762, 161310), (849, 144780), (855, 143764), (1132, 108585), (1140, 107823), (1143, 107540), (1270, 96786), (1415, 86868), (1524, 80655), (1698, 72390), (1710, 71882), (1905, 64524), (2286, 53770), (2413, 50940), (2540, 48393), (2547, 48260), (2830, 43434), (3396, 36195), (3420, 35941), (3810, 32262), (4245, 28956), (4572, 26885), (4826, 25470), (5094, 24130), (5377, 22860), (5660, 21717), (5715, 21508), (7239, 16980), (7620, 16131), (8490, 14478), (9652, 12735), (10188, 12065), (10754, 11430)]